Undefined function or variable
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My codes are
k=2.67*10^-4;
a=0.73;
n=1.687;
log(m)=(log(n)-log(k))./a;
disp(m)
Why am i get Undefined function or variable 'm'. ERROR ?
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Accepted Answer
Roger Wohlwend
on 21 May 2014
The syntax you used is not correct. You can only assign values to variables, not to transformed variables. You have to do your calculation in two steps. First introduce a new variable logm and calculate logm = (log(n)-log(k))/a, then calculate m = exp(logm).
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