append file from loop

hello

how i can append file from each loop output

folloing

https://uk.mathworks.com/help/matlab/ref/writetable.html

gives me

Invalid parameter name: WriteMode.

mine code is below:

for lr = mu
    for m = maxFail
        for hl = hiddenLayerSize
        net = fitnet(hl,trainFcn)
        [net,tr] = train(net,x,t);
        y = net(x)
        [c] = confusion(t,y)
        performance = perform(net,t,y)
        e = gsubtract(t,y)


        Tnew = array2table([lr,m,hl,performance,100*c])
      %  Tnew = [lr,m,hl,e,100*c,100*(1-c),performance];
        writetable(Tnew,'Tnew2','WriteMode','Append','WriteVariableNames', false)
        end
    end
end

Answer 1

[Ameer Hamza]

The WriteMode property was introduced in R2020a. For R2019b you do something like this

dlmwrite('Tnew2.txt', Tnew, '-append');

[Tomasz Kaczmarski]

thanks !!!