how to make gaussian plot??

Th excel file given is the data of different intensities of particles when hit on a surface(fluorescence intensity file sample) . Consider the row and column as the x and y coordinates. Through a MATLAB program, first, make or set a Gaussian plot/distribution t various areas in the data file and get maximum values of the intensities and the output of the MATLAB function should be the value of maximum intensities with x and y coordinate of that intensities. Note this program should run in any input excel file. The data of excel file can change. Therefore the MATLAB code and the Gaussian function we create should work on any data points.

[KSSV]

Okay.....what have you attempted?

[khushboo chhikara]

filename='14 - sampleMap.xlsx';

[num,txt,raw] = xlsread(filename);
x = cell2mat(raw(1:10, 1))
y = cell2mat(raw(1:10, 2));
plot(x,y);

[KSSV]

what is filename? Where is file ?

[khushboo chhikara]

file.

[Walter Roberson]

Please do not close questions that have an answer

Answer 1

[KSSV]

filename='14 - sampleMap.xls';

[num,txt,raw] = xlsread(filename);
[nx,ny] = size(num) ;

[X,Y] = meshgrid(1:nx,1:ny) ;

pcolor(X,Y,num) ;
shading interp

[KSSV]

That's the plot of the data present in the excel file.