Coming Back

Sorry folks , was busy with  my research project could not update the blog ...Will be back soon with all new details and some results regarding my company new product

People intrested in signal processing and medical electronics do visit this site

this is by far top biomedical training center in india were  signal processing and Medical electronics is taught from the basic level u will be getting a ccmbe degree after completion of the courece for more info go through the site

http://www.cardea-labs.com/http://www.cardea-labs.com/

ECG EEG and many other Biosignal Database

PhysioBank Archive Index

• Multi-Parameter Databases
• ECG Databases
• Interbeat (RR) Interval Databases
• Other Cardiovascular Databases
• Gait and Balance Databases
• Neuroelectric and Myoelectric Databases
• Image Databases
• Synthetic Databases
• Other Databases

• Multi-Parameter Databases. Available signals vary, but may include ECG, continuous invasive blood pressure, respiration, oxygen saturation, and EEG, among others.
• ECG Databases. Also see Multi-Parameter Databases, most of which include ECG signals.
• Interbeat (RR) Interval Databases. These contain beat annotations obtained from ECG recordings, but the ECG signals are not available. Also see ECG Databases, most of which include beat annotations in addition to the original ECG signals.
• Other Cardiovascular Databases
• Gait and Balance Databases
• Neuroelectric and Myoelectric Databases
• Image Databases
• Synthetic Data

If you prefer, you can view separate lists of these databases organized by class:

• Class 1 (completed reference databases)
• Class 2 (archival copies of raw data that support published research, contributed by authors or journals)
• Class 3 (other contributed collections of data, including works in progress)

GO TO THE LINK 

http://www.physionet.org/physiobank/database/#multi

tamura features

function varargout = tamura(varargin)
% ABHi TAMURA M-file for tamura.fig
%      TAMURA, by itself, creates a new TAMURA or raises the existing
%      singleton*.
%
%      H = TAMURA returns the handle to a new TAMURA or the handle to
%      the existing singleton*.
%
%      TAMURA('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in TAMURA.M with the given input arguments.
%
%      TAMURA('Property','Value',...) creates a new TAMURA or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before tamura_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to tamura_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help tamura

% Last Modified by GUIDE v2.5 19-Jun-2012 00:35:01

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @tamura_OpeningFcn, ...
                   'gui_OutputFcn',  @tamura_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before tamura is made visible.
function tamura_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to tamura (see VARARGIN)
handles.fileLoaded = 0;
handles.fileLoaded2=0;
set(handles.axes1,'Visible','off');
set(handles.axes2,'Visible','off');
% Choose default command line output for tamura
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes tamura wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = tamura_OutputFcn(hObject, eventdata, handles)
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes on button press in LOAD1.
function LOAD1_Callback(hObject, eventdata, handles)
% hObject    handle to LOAD1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[FileName,PathName] = uigetfile({'*.*'},'Load Image File');
if (FileName==0) % cancel pressed
    return;
end

handles.fullPath = [PathName FileName];

[a, b, Ext] = fileparts(FileName);
availableExt = {'.bmp','.jpg','.jpeg','.tiff','.png','.gif'};
FOUND = 0;
for (i=1:length(availableExt))
    if (strcmpi(Ext, availableExt{i}))
        FOUND=1;
        break;
    end
end

if (FOUND==0)
    msgbox('File type not supported Load file with proper extension!','Error','error');
    return;
end
RGB = imread(handles.fullPath);
handles.RGB = RGB;
handles.fileLoaded = 1;
set(handles.axes1,'Visible','on');
axes(handles.axes1); cla; imshow(RGB);
guidata(hObject,handles)


% --- Executes on button press in CROP1.
function CROP1_Callback(hObject, eventdata, handles)
% hObject    handle to CROP1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
crop=imcrop(handles.RGB);
crop=rgb2gray(crop);
handles.crop=crop;
axes(handles.axes1);imshow(handles.crop);
guidata(hObject,handles)


% --- Executes on button press in LOAD2.
function LOAD2_Callback(hObject, eventdata, handles)
% hObject    handle to LOAD2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[FileName,PathName] = uigetfile({'*.*'},'Load Image File');
if (FileName==0) % cancel pressed
    return;
end

handles.fullPath = [PathName FileName];

[a, b, Ext] = fileparts(FileName);
availableExt = {'.bmp','.jpg','.jpeg','.tiff','.png','.gif'};
FOUND = 0;
for (i=1:length(availableExt))
    if (strcmpi(Ext, availableExt{i}))
        FOUND=1;
        break;
    end
end

if (FOUND==0)
    msgbox('File type not supported Load file with proper extension!','Error','error');
    return;
end
RGB1= imread(handles.fullPath);
handles.RGB1 = RGB1;
handles.fileLoaded = 1;
set(handles.axes2,'Visible','on');
axes(handles.axes2); cla; imshow(RGB1);
guidata(hObject,handles)


% --- Executes on button press in CROP2.
function CROP2_Callback(hObject, eventdata, handles)
% hObject    handle to CROP2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
crop1=imcrop(handles.RGB1);
crop1=rgb2gray(crop1);
handles.crop1=crop1;
axes(handles.axes2);imshow(handles.crop1);
guidata(hObject,handles)


% --- Executes on button press in TAMURA1.
function TAMURA1_Callback(hObject, eventdata, handles)
% hObject    handle to TAMURA1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%trauma features


I=im2double(handles.crop);
[Nx,Ny] = size(I);
Ng=256;
G=double(I);
abhi=zeros(Nx,Ny);
E0h=zeros(Nx,Ny);
E0v=zeros(Nx,Ny);
E1h=zeros(Nx,Ny);
E1v=zeros(Nx,Ny);
E2h=zeros(Nx,Ny);
E2v=zeros(Nx,Ny);
E3h=zeros(Nx,Ny);
E3v=zeros(Nx,Ny);
E4h=zeros(Nx,Ny);
E4v=zeros(Nx,Ny);
E5h=zeros(Nx,Ny);
E5v=zeros(Nx,Ny);
flag=0;
for i=1:Nx
    for j=2:Ny
        E0h(i,j)=G(i,j)-G(i,j-1);
    end
end
E0h=E0h/2;
for i=1:Nx-1
    for j=1:Ny
        E0v(i,j)=G(i,j)-G(i+1,j);
    end
end
E0v=E0v/2;
if (Nx<4||Ny<4)
    flag=1;
end
if(flag==0)
    for i=1:Nx-1
        for j=3:Ny-1
            E1h(i,j)=sum(sum(G(i:i+1,j:j+1)))-sum(sum(G(i:i+1,j-2:j-1)));
        end
    end
    for i=2:Nx-2
        for j=2:Ny
            E1v(i,j)=sum(sum(G(i-1:i,j-1:j)))-sum(sum(G(i+1:i+2,j-1:j)));
        end
    end
    E1h=E1h/4;
    E1v=E1v/4;
end
if (Nx<8||Ny<8)
    flag=1;
end
if(flag==0)
    for i=2:Nx-2
        for j=5:Ny-3
            E2h(i,j)=sum(sum(G(i-1:i+2,j:j+3)))-sum(sum(G(i-1:i+2,j-4:j-1)));
        end
    end
    for i=4:Nx-4
        for j=3:Ny-1
            E2v(i,j)=sum(sum(G(i-3:i,j-2:j+1)))-sum(sum(G(i+1:i+4,j-2:j+1)));
        end
    end
    E2h=E2h/16;
    E2v=E2v/16;
end
if (Nx<16||Ny<16)
    flag=1;
end
if(flag==0)
    for i=4:Nx-4
        for j=9:Ny-7
            E3h(i,j)=sum(sum(G(i-3:i+4,j:j+7)))-sum(sum(G(i-3:i+4,j-8:j-1)));
        end
    end
    for i=8:Nx-8
        for j=5:Ny-3
            E3v(i,j)=sum(sum(G(i-7:i,j-4:j+3)))-sum(sum(G(i+1:i+8,j-4:j+3)));
        end
    end
    E3h=E3h/64;
    E3v=E3v/64;
end
 if (Nx<32||Ny<32)
    flag=1;
end
if(flag==0)
    for i=8:Nx-8
        for j=17:Ny-15
            E4h(i,j)=sum(sum(G(i-7:i+8,j:j+15)))-sum(sum(G(i-7:i+8,j-16:j-1)));
        end
    end
    for i=16:Nx-16
        for j=9:Ny-7
            E4v(i,j)=sum(sum(G(i-15:i,j-8:j+7)))-sum(sum(G(i+1:i+16,j-8:j+7)));
        end
    end
    E4h=E4h/256;
    E4v=E4v/256;
end
if (Nx<64||Ny<64)
    flag=1;
end
if(flag==0)
    for i=16:Nx-16
        for j=33:Ny-31
            E5h(i,j)=sum(sum(G(i-15:i+16,j:j+31)))-sum(sum(G(i-15:i+16,j-32:j-31)));
        end
    end
    for i=32:Nx-32
        for j=17:Ny-15
            E5v(i,j)=sum(sum(G(i-31:i,j-16:j+15)))-sum(sum(G(i+1:i+32,j-16:j+15)));
        end
    end
    E5h=E5h/1024;
    E5v=E5v/1024;
end
for i=1:Nx
    for j=1:Ny
        [maxv,index]=max([E0h(i,j),E0v(i,j),E1h(i,j),E1v(i,j),E2h(i,j),E2v(i,j),E3h(i,j),E3v(i,j),E4h(i,j),E4v(i,j),E5h(i,j),E5v(i,j)]);
        k=floor((index+1)/2);
        abhi(i,j)=2.^k;
    end
end
coarseness=sum(sum(abhi))/(Nx*Ny);
[counts,graylevels]=imhist(I);
PI=counts/(Nx*Ny);
averagevalue=sum(graylevels.*PI);
u4=sum((graylevels-repmat(averagevalue,[256,1])).^4.*PI);
standarddeviation=sum((graylevels-repmat(averagevalue,[256,1])).^2.*PI);
alpha4=u4/standarddeviation^2;
contrast=sqrt(standarddeviation)/alpha4.^(1/4);
PrewittH=[-1 0 1;-1 0 1;-1 0 1];
PrewittV=[1 1 1;0 0 0;-1 -1 -1];
deltaH=zeros(Nx,Ny);
for i=2:Nx-1
    for j=2:Ny-1
        deltaH(i,j)=sum(sum(G(i-1:i+1,j-1:j+1).*PrewittH));
    end
end
for j=2:Ny-1
    deltaH(1,j)=G(1,j+1)-G(1,j);
    deltaH(Nx,j)=G(Nx,j+1)-G(Nx,j);
end
for i=1:Nx
    deltaH(i,1)=G(i,2)-G(i,1);
    deltaH(i,Ny)=G(i,Ny)-G(i,Ny-1);
end
deltaV=zeros(Nx,Ny);
for i=2:Nx-1
    for j=2:Ny-1
        deltaV(i,j)=sum(sum(G(i-1:i+1,j-1:j+1).*PrewittV));
    end
end
for j=1:Ny
    deltaV(1,j)=G(2,j)-G(1,j);
    deltaV(Nx,j)=G(Nx,j)-G(Nx-1,j);
end
for i=2:Nx-1
    deltaV(i,1)=G(i+1,1)-G(i,1);
    deltaV(i,Ny)=G(i+1,Ny)-G(i,Ny);
end
deltaG=(abs(deltaH)+abs(deltaV))/2;
theta=zeros(Nx,Ny);
for i=1:Nx
    for j=1:Ny
        if (deltaH(i,j)==0)&&(deltaV(i,j)==0)
        elseif deltaH(i,j)==0
            theta(i,j)=pi;          
        else        
            theta(i,j)=atan(deltaV(i,j)/deltaH(i,j))+pi/2;
        end
    end
end
theta1=reshape(theta,1,[]);
phai=0:0.0001:pi;
HD1=hist(theta1,phai);
HD1=HD1/(Nx*Ny);
HD2=zeros(size(HD1));
THRESHOLD=0;
for m=1:length(HD2)
    if HD1(m)>=THRESHOLD
        HD2(m)=HD1(m);
    end
end
[c,index]=max(HD2);
phaiP=index*0.0001;
direction=0;
for m=1:length(HD2)
    if HD2(m)~=0
        direction=direction+(phai(m)-phaiP)^2*HD2(m);
    end
end
disp('Trauma features _Coarseness');display(coarseness)
disp('Trauma features _Contrast');display(contrast)
disp('Trauma features _Direction');display(direction)
set(handles.edit1,'String',coarseness);
set(handles.edit2,'String',contrast);
set(handles.edit5,'String',direction);
guidata(hObject,handles)




% --- Executes on button press in TAMURA2.
function TAMURA2_Callback(hObject, eventdata, handles)
% hObject    handle to TAMURA2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

I=im2double(handles.crop1);
[Nx,Ny] = size(I);
Ng=256;
G=double(I);
abhi=zeros(Nx,Ny);
E0h=zeros(Nx,Ny);
E0v=zeros(Nx,Ny);
E1h=zeros(Nx,Ny);
E1v=zeros(Nx,Ny);
E2h=zeros(Nx,Ny);
E2v=zeros(Nx,Ny);
E3h=zeros(Nx,Ny);
E3v=zeros(Nx,Ny);
E4h=zeros(Nx,Ny);
E4v=zeros(Nx,Ny);
E5h=zeros(Nx,Ny);
E5v=zeros(Nx,Ny);
flag=0;
for i=1:Nx
    for j=2:Ny
        E0h(i,j)=G(i,j)-G(i,j-1);
    end
end
E0h=E0h/2;
for i=1:Nx-1
    for j=1:Ny
        E0v(i,j)=G(i,j)-G(i+1,j);
    end
end
E0v=E0v/2;
if (Nx<4||Ny<4)
    flag=1;
end
if(flag==0)
    for i=1:Nx-1
        for j=3:Ny-1
            E1h(i,j)=sum(sum(G(i:i+1,j:j+1)))-sum(sum(G(i:i+1,j-2:j-1)));
        end
    end
    for i=2:Nx-2
        for j=2:Ny
            E1v(i,j)=sum(sum(G(i-1:i,j-1:j)))-sum(sum(G(i+1:i+2,j-1:j)));
        end
    end
    E1h=E1h/4;
    E1v=E1v/4;
end
if (Nx<8||Ny<8)
    flag=1;
end
if(flag==0)
    for i=2:Nx-2
        for j=5:Ny-3
            E2h(i,j)=sum(sum(G(i-1:i+2,j:j+3)))-sum(sum(G(i-1:i+2,j-4:j-1)));
        end
    end
    for i=4:Nx-4
        for j=3:Ny-1
            E2v(i,j)=sum(sum(G(i-3:i,j-2:j+1)))-sum(sum(G(i+1:i+4,j-2:j+1)));
        end
    end
    E2h=E2h/16;
    E2v=E2v/16;
end
if (Nx<16||Ny<16)
    flag=1;
end
if(flag==0)
    for i=4:Nx-4
        for j=9:Ny-7
            E3h(i,j)=sum(sum(G(i-3:i+4,j:j+7)))-sum(sum(G(i-3:i+4,j-8:j-1)));
        end
    end
    for i=8:Nx-8
        for j=5:Ny-3
            E3v(i,j)=sum(sum(G(i-7:i,j-4:j+3)))-sum(sum(G(i+1:i+8,j-4:j+3)));
        end
    end
    E3h=E3h/64;
    E3v=E3v/64;
end
 if (Nx<32||Ny<32)
    flag=1;
end
if(flag==0)
    for i=8:Nx-8
        for j=17:Ny-15
            E4h(i,j)=sum(sum(G(i-7:i+8,j:j+15)))-sum(sum(G(i-7:i+8,j-16:j-1)));
        end
    end
    for i=16:Nx-16
        for j=9:Ny-7
            E4v(i,j)=sum(sum(G(i-15:i,j-8:j+7)))-sum(sum(G(i+1:i+16,j-8:j+7)));
        end
    end
    E4h=E4h/256;
    E4v=E4v/256;
end
if (Nx<64||Ny<64)
    flag=1;
end
if(flag==0)
    for i=16:Nx-16
        for j=33:Ny-31
            E5h(i,j)=sum(sum(G(i-15:i+16,j:j+31)))-sum(sum(G(i-15:i+16,j-32:j-31)));
        end
    end
    for i=32:Nx-32
        for j=17:Ny-15
            E5v(i,j)=sum(sum(G(i-31:i,j-16:j+15)))-sum(sum(G(i+1:i+32,j-16:j+15)));
        end
    end
    E5h=E5h/1024;
    E5v=E5v/1024;
end
for i=1:Nx
    for j=1:Ny
        [maxv,index]=max([E0h(i,j),E0v(i,j),E1h(i,j),E1v(i,j),E2h(i,j),E2v(i,j),E3h(i,j),E3v(i,j),E4h(i,j),E4v(i,j),E5h(i,j),E5v(i,j)]);
        k=floor((index+1)/2);
        abhi(i,j)=2.^k;
    end
end
coarseness=sum(sum(abhi))/(Nx*Ny);
[counts,graylevels]=imhist(I);
PI=counts/(Nx*Ny);
averagevalue=sum(graylevels.*PI);
u4=sum((graylevels-repmat(averagevalue,[256,1])).^4.*PI);
standarddeviation=sum((graylevels-repmat(averagevalue,[256,1])).^2.*PI);
alpha4=u4/standarddeviation^2;
contrast=sqrt(standarddeviation)/alpha4.^(1/4);
PrewittH=[-1 0 1;-1 0 1;-1 0 1];
PrewittV=[1 1 1;0 0 0;-1 -1 -1];
deltaH=zeros(Nx,Ny);
for i=2:Nx-1
    for j=2:Ny-1
        deltaH(i,j)=sum(sum(G(i-1:i+1,j-1:j+1).*PrewittH));
    end
end
for j=2:Ny-1
    deltaH(1,j)=G(1,j+1)-G(1,j);
    deltaH(Nx,j)=G(Nx,j+1)-G(Nx,j);
end
for i=1:Nx
    deltaH(i,1)=G(i,2)-G(i,1);
    deltaH(i,Ny)=G(i,Ny)-G(i,Ny-1);
end
deltaV=zeros(Nx,Ny);
for i=2:Nx-1
    for j=2:Ny-1
        deltaV(i,j)=sum(sum(G(i-1:i+1,j-1:j+1).*PrewittV));
    end
end
for j=1:Ny
    deltaV(1,j)=G(2,j)-G(1,j);
    deltaV(Nx,j)=G(Nx,j)-G(Nx-1,j);
end
for i=2:Nx-1
    deltaV(i,1)=G(i+1,1)-G(i,1);
    deltaV(i,Ny)=G(i+1,Ny)-G(i,Ny);
end
deltaG=(abs(deltaH)+abs(deltaV))/2;
theta=zeros(Nx,Ny);
for i=1:Nx
    for j=1:Ny
        if (deltaH(i,j)==0)&&(deltaV(i,j)==0)
        elseif deltaH(i,j)==0
            theta(i,j)=pi;          
        else        
            theta(i,j)=atan(deltaV(i,j)/deltaH(i,j))+pi/2;
        end
    end
end
theta1=reshape(theta,1,[]);
phai=0:0.0001:pi;
HD1=hist(theta1,phai);
HD1=HD1/(Nx*Ny);
HD2=zeros(size(HD1));
THRESHOLD=0;
for m=1:length(HD2)
    if HD1(m)>=THRESHOLD
        HD2(m)=HD1(m);
    end
end
[c,index]=max(HD2);
phaiP=index*0.0001;
direction=0;
for m=1:length(HD2)
    if HD2(m)~=0
        direction=direction+(phai(m)-phaiP)^2*HD2(m);
    end
end
disp('Trauma features _Coarseness');display(coarseness)
disp('Trauma features _Contrast');display(contrast)
disp('Trauma features _Direction');display(direction)
set(handles.edit9,'String',coarseness);
set(handles.edit10,'String',contrast);
set(handles.edit11,'String',direction);
guidata(hObject,handles)



function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit2_Callback(hObject, eventdata, handles)
% hObject    handle to edit2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit2 as text
%        str2double(get(hObject,'String')) returns contents of edit2 as a double


% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit5_Callback(hObject, eventdata, handles)
% hObject    handle to edit5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit5 as text
%        str2double(get(hObject,'String')) returns contents of edit5 as a double


% --- Executes during object creation, after setting all properties.
function edit5_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit6_Callback(hObject, eventdata, handles)
% hObject    handle to edit6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit6 as text
%        str2double(get(hObject,'String')) returns contents of edit6 as a double


% --- Executes during object creation, after setting all properties.
function edit6_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit7_Callback(hObject, eventdata, handles)
% hObject    handle to edit7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit7 as text
%        str2double(get(hObject,'String')) returns contents of edit7 as a double


% --- Executes during object creation, after setting all properties.
function edit7_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit8_Callback(hObject, eventdata, handles)
% hObject    handle to edit8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit8 as text
%        str2double(get(hObject,'String')) returns contents of edit8 as a double


% --- Executes during object creation, after setting all properties.
function edit8_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit9_Callback(hObject, eventdata, handles)
% hObject    handle to edit9 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit9 as text
%        str2double(get(hObject,'String')) returns contents of edit9 as a double


% --- Executes during object creation, after setting all properties.
function edit9_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit9 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit10_Callback(hObject, eventdata, handles)
% hObject    handle to edit10 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit10 as text
%        str2double(get(hObject,'String')) returns contents of edit10 as a double


% --- Executes during object creation, after setting all properties.
function edit10_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit10 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit11_Callback(hObject, eventdata, handles)
% hObject    handle to edit11 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit11 as text
%        str2double(get(hObject,'String')) returns contents of edit11 as a double


% --- Executes during object creation, after setting all properties.
function edit11_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit11 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

when there is a meaning for the word doctor then there should be a meaning to ENGINEER

Let me brief you out about ENGINEERING in this post

In   old  days,  1325 AD to be more precise, an engineer was defined as "a constructor of military engines". Back then engineering was divided into two categories: Military Engineering and Civil Engineering. The former involved the construction of fortifications and military engines, the latter concerned non-military projects, for example bridge building. This definition is now obsolete, as engineering has broadened to include many disciplines.

The exact origin of the word 'engineering' comes from the era when humans applied themselves to skilful inventions. Man evolving further in the world invented devices such as the pulley, the wheel and levers. The word engineer has its root in the word engine, which comes from the Latin word ingenium, which means "innate quality particularly of mental power". And thus the word engineer emerged as a person who creates nifty and practical inventions.

Engineering is a broad discipline with many subdisciplines dedicated to various fields of study with regards to particular types of technologies or products.
Engineers may begin their career being trained in a specific discipline, but because of the engineering jobs they take-on, they often become multi-disciplined having worked in a variety of different fields.

The field of engineering has traditionally been divided into the following engineering job categories:
- Aerospace Engineering
- Chemical Engineering
- Civil Engineering
- Electrical Engineering and, 
- Mechanical Engineering.

However , since the human race has been swiftly advancing with regards to technology,there are lot of  new branches of engineering  
Although all these fields may be defined differently, there is generally a great overlap, particularly in the fields of physics, chemistry and mathematics.

what does a doctors logo symbolize

It  gives me a mixed feeling when i am writing this post probably feeling Insane whether is it necessary to write the post, But still  felt important to write this post because i m planing to set a logo for BIOMEDICAL ENGINEERING Couple of things before coming into the heart of the subject.          Now a days  i am very much associated with doctors much of them are my friends and some i have met regarding my professional career and over to that my  Best  FRIEND is a doctor and this is not the most important part .........The most (( ,actually not finding the right word to describe it is, K let me use)) " exciting or an annoying " that they do not know the meaning of the symbol which they proudly put on there 2-wheeler number plate and on the car windshield..the answer i got from all my friends is (" it is just a symbol does n mean anything not one actually to sum it up from 14 of my friends who are a doctor and out of them some doing there MD & MS ").       Dont you think any symbol used should have a meaning????... So i simply generalized it by saying may be the stick in the middle is a spinal card which symbolizes a human being now there remains two other items in the symbol one of a bird (assuming it to be EAGLE) and other is a snake.....now how to relate a snake and eagle....let me not complicate there relationship in simple words they can be related to the relationship of cat and mouse  (CAT=EAGLE:: MOUSE=SNAKE) ,now relate it to human being .so what i finally summed up is ( DOCTOR= FOR US ALL ARE EQUAL ,There are No ENEMIES /RIVALS)....      Then did a research on what these symbols may really symbolize.here is an intresting fact i got before symbol let me give the meaning of " DOCTOR " D.O. stands for Doctor of Osteopathic Medicine, the degree awarded to graduates of osteopathic medical schools. K now the next important part that is the symbol or logo   The symbol has a  short rod entwined by two snakes and topped by a pair of wings which is actually the caduceus or magic wand of the Greek god Hermes (Roman Mercury), messenger of the gods, inventor of (magical) incantations, conductor of the dead and protector of merchants and thieves.now what is the relation between medicine and the godHermes.                                                                                                                  The link between Hermes and his caduceus and medicine seems to have arisen by Hermes links with alchemy. Alchemists were referred to as the sons of Hermes, as Hermetists or Hermeticists and as "practitioners of the hermetic arts". By the end of the sixteenth century, the study of alchemy included not only medicine and pharmaceuticals but chemistry, mining and metallurgy. Despite learned opinion that it is the single snake staff of Asclepius that is the proper symbol of medicine, many medical groups have adopted the twin serpent caduceus of Hermes or Mercury as a medical symbol during the nineteenth and twentieth centuries. Like the staff of Asclepius, the caduceus became associated with medicine through its use as a printer’s mark, as printers saw themselves as messengers of the printed word and diffusers of knowledge (hence the choice of the symbol of the messenger of the ancient gods).   one intresting fact  The Myth: Asclepius is the god of Healing. He is the son of Apollo and the nymph, Coronis. While pregnant with Asclepius, Coronis secretly took a second, mortal lover. When Apollo found out, he sent Artemis to kill her. While burning on the funeral pyre, Apollo felt pity and rescued the unborn child from the corpse. Asclepius was taught about medicine and healing by the wise centaur, Cheiron, and became so skilled in it that he succeeded in bringing one of his patients back from the dead. Zeus felt that the immortality of the Gods was threatened and killed the healer with a thunderbolt. At Apollo's request, Asclepius was placed among the stars as Ophiuchus, the serpent-bearer