Iterate values into array
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Hi folks,
I have this data,
time = tbl.time;
Vv1 = tbl.Vv1;
Vv2 = tbl.Vv2;
IR6 = tbl.IR6;
f = [];
R = [];
Ratio = [];
L=[];
M=[];
for x = 3:height(Vv1)
G = tbl.Vv2(x)/tbl.IR6(x);
R(x) =[G];
Ratio = R(x);
end
xold=1
for i=1:length(Ratio);
xnew = ((xold-xold^2)*Ratio(i)) ;
L(i)=xnew;
M(i)=xold;
xold=xnew;
end
but for some reason each iteration of xnew and xold arent added to L or M ?
3 Comments
KSSV
on 2 Nov 2020
xold=1
for i=1:length(Ratio);
xnew = ((xold-xold^2)*Ratio(i)) ;
The above line gives xnew as zero.....this what you want? You need to rethink on your logic.
for x = 3:height(Vv1)
G = tbl.Vv2(x)/tbl.IR6(x);
R(x) =[G];
Ratio = R(x);
end
The above lines, you need not to use loop.
Peter Perkins
on 20 Nov 2020
I don't think either of these loops is necessary. Edward, you should try to rewrite your code with vectorixed operations, it will be faster, shorter, easier to read, and easier to debug.
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