See below for the modified version.
There were two issues:
- You need to call the function with two inputs: the array and the indices. You only provide the array, hence the error.
- In the routine you changed a varibale name in the line extracted = array2table(extracted)
% load the mat file
Data = load(websave('myFile', "https://nl.mathworks.com/matlabcentral/answers/uploaded_files/1174743/array.mat"));
% get the inputs
array = Data.array;
indices = [4 80 99 143 166 197 204 250 295 350 385 400 467 554];
% run the function
[extracted] = arrayextraction(array,indices);
% have a look at the ouput
extracted
% this is the modified function
function [extracted] = arrayextraction(Data,indices)
lengthx = length(indices);
lengthy = height(Data);
extracted = NaN(lengthy,lengthx);
extracted = array2table(extracted);
for i = 1:lengthx
num = indices(i);
a = Data(1:num);
padding = lengthy-height(a);
extracted(:,i)= array2table(padarray(a,padding,NaN,'post'));
end
end
