How to write my for loop data into an array

Hello I have a for loop that is extracting data from a matrix and finding the minimums and maximums. I need it to write all the maxes in a array rathter than provide individual ans for each loop.

clear all

opts = detectImportOptions('testforscripts.csv');

filename = "testforscriptsfull.csv"; %reads file of all data points

T = readtable(filename,opts); %synthesizes the data and creates a table of variables

Two0 = standardizeMissing(T, 0); %takes all values of 0 and replaces them with NaN

%create an equally spaced vector of values using the more general form start:step:end.

ElmID1 = [99109176:3:99110484]; %this is the elm ID vector

ElmID2 = [99110592:3:99110837];

row = 308; % rows per group

grp = size(Two0,1)/row; %creates smaller matrixes of each data set

for k = 1:grp

idr = (1:row)+(k-1)*row; %breaks large data into 308 data sets WITH NaN

Finalmatrix=rmmissing(Two0(idr,:)); %Removes all values of NaN

Force=(Finalmatrix(:,2)); %Extract the second coloum (force) for each loop

Array=table2array(Force); %turn the table into an array so it can be indexed

Maxes = max(Array); %maxes of each coloumn

Mins = min(Array); %mins of each coloumn

for i=1:length(Maxes)

MaxMatrix(:,i)= Maxes(:,1) *This is the part I'm stuck on, method is not working*

MaxMatrix(:,i)=[MaxMatrix , Maxes(:,1) ] *This is the part I'm stuck on, method is not working*

end

end

Answer 1

[Stephen23]

Maxes = cell(1,grp);
for k = 1:grp
    ..
    Maxes{k} = max(Array);
end
Maxes = vertcat(Maxes{:}); % optional