Array indices must be positive integers or logical values.
4 views (last 30 days)
Show older comments
keep getting title error message with this code in MATLAB.
a=exp(-1);
o=0.009931621960609;
x2=-2.5:0.1:9.5;
y2=0.5*exp(-a(x2-(0.5*o^2*a)))*(1+erf((x2-o^2*a)/sqrt(2)*o));
o is standard dev of data, a is placeholder value for decay constant.
0 Comments
Accepted Answer
VBBV
on 10 Dec 2020
%true
a=exp(-1);
o=0.009931621960609;
x2=-2.5:0.1:9.5;
y2=0.5*exp(-a*(x2-(0.5*o^2*a))).*(1+erf((x2-o^2*a)/sqrt(2)*o));
Use element wise matrix multiplication and operation as above
0 Comments
More Answers (1)
Théophane Dimier
on 10 Dec 2020
you may have forgot a multipkliication sign:
y2=0.5*exp(-a*(x2-(0.5*o^2*a)))*(1+erf((x2-o^2*a)/sqrt(2)*o));
|
here
Matlab was then understanding that you wanted to access a element of a as if it was an array.
0 Comments
See Also
Categories
Find more on Logical in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!