Vector from loop - stop after x numbers of iterations

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Mikel Jimenez
Mikel Jimenez 2023-2-11
评论： Mikel Jimenez 2023-2-13
Hi,
I have this loop here:
n_trial = 12;
n_probe =7;
longer_array = [1:96];
updated_probeNum_withinBlock=0;
for trial = 1:n_trial
for probe = 1:n_probe
probeNum_withinBlock=longer_array((trial-1)*n_probe+probe+updated_probeNum_withinBlock); %index into your longer_array
end
probeNum_withinBlock= (probeNum_withinBlock+1);
updated_probeNum_withinBlock= (1+updated_probeNum_withinBlock);
end
I need a similar vector to "probeNum_withinBlock" but that stops after the 48th iteration (e.g., I need this vector to be a 1 x 48 array, from 1 to 48). It seems that I cannot find the correct way to do this.
Any help would be very much appreciated.
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Walter Roberson
Walter Roberson 2023-2-12
n_trial = 12;
n_probe =7;
longer_array = [1:96];
updated_probeNum_withinBlock=0;
for trial = 1:n_trial
for probe = 1:n_probe
probeNum_withinBlock=longer_array((trial-1)*n_probe+probe+updated_probeNum_withinBlock); %index into your longer_array
if trial <= 7
probe_record(probe,trial) = probeNum_withinBlock;
end
end
probeNum_withinBlock= (probeNum_withinBlock+1);
updated_probeNum_withinBlock= (1+updated_probeNum_withinBlock);
end
probe_record = probe_record(:); %make it a vector
But unless n_trial is a lot larger than the cutoff point (7), most people would simply record all of the outputs and then later throw away the ones they do not need.

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