Matlab Cell Arrays Help | Get Expert Assistance Now

[Krot_krot]

Hi Matlab community and clever people
I desperately need help in matlab.
My data are stored as cell arrays (1x48 cells). Each cell contains 5 cells {1,1}, {1,2}...{1,5}.
Cells {1,1} contains image name and {1,3} contains onsets time.
I need to create a simple matrix in MATLAB with 6 columns (each column for each TYPE of image. Since there are 6 types of images: image1, image 2, image3..so there should be 6 columns) containing onsets for corresponding image.

to load this file in MATLAB I used two lines and formula:

clear all
uiopen('subjfmri1_1.res',1);
eventMatrix=loadlogfile('subjfmri1_1.res');

I would be very pleased for any help or suggestions
thank you in advance

 

[Valkarie]

.You can use the following approach to create the matrix: % Create an empty matrix to store dataeventMatrix = [];% Loop over all cells in your data for i=1:length(data) % Get the image name from the cell array currentImageName = data{i}{1,1}; % Get the onset time from the cell array currentOnsetTime = data{i}{1,3}; % Check which type of image it is, and add the corresponding % onset time to the correct column in the eventMatrix if strcmp(currentImageName, 'image1') eventMatrix(end+1,1) = currentOnsetTime; elseif strcmp(currentImageName, 'image2') eventMatrix(end+1,2) = currentOnsetTime; elseif strcmp(currentImageName, 'image3') eventMatrix(end+1,3) = currentOnsetTime; elseif strcmp(currentImageName, 'image4') eventMatrix(end+1,4) = currentOnsetTime; elseif strcmp(currentImageName, 'image5') eventMatrix(end+1,5) = currentOnsetTime; elseif strcmp(currentImageName, 'image6') eventMatrix(end+1,6) = currentOnsetTime; end end % Finally, print out the eventMatrix disp(eventMatrix);