doc inputdlg
for eg, to get the number of inputs:
prompt = {'Enter number of inputs:'};
dlgtitle = 'Input';
dims = [1 35];
definput = {'0'};
answer = inputdlg(prompt,dlgtitle,dims,definput)
and then run a for loop based on user input.
for i = 1:str2double(cell2mat(answer))
prompt = {['x',num2str(i)],['y',num2str(i)]};
dlgtitle = 'Input';
dims = [1 35];
definput = {'0','0'};
answer = inputdlg(prompt,dlgtitle,dims,definput);
my_data(i,1) = str2double(cell2mat(answer(1)));
my_data(i,2) = str2double(cell2mat(answer(2)));
end
Your matrix with 4x2 will be in the my_data.
