# i want to search index number of element (based on condition)in an array and magnitude corresponds to index in matrix

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M.Prasanna kumar on 20 Aug 2019
Edited: Stephen23 on 21 Aug 2019
I have matrices from t1 to t24 (24 matrices of size 122249*25)
time matrix and tof is 4D matrix , when value in time matrix equals (or nearer) in tof matrix i want to find the voltage value from the correspoding matrices which is t1 to t24
here when tt value increases from 1 to 2 , it should search should change from t1 to t2
for tt = 1:24
for rr = 1:24
for mm = 1:10
for nn = 1:50
[~,idx] = min(abs(time(:,1) - tof(mm,nn,rr,tt)));
voltage(mm,nn,rr,tt) =t(tt)[(idx,rr+1)]; %% here is the error
end
end
end
end
when tt value increases subsequently it should start searching in t(tt)???
in code if i write t1(idx,rr+1) it will search in t1 matrix, like wise when tt value increases searching matrix should also change t2,t3,t4,....t24
any help would be appreciated
Stephen23 on 21 Aug 2019
"it will search in t1 matrix ... should also change t2,t3,t4,....t24"
Do NOT do this.
"any help would be appreciated"'