Top 10% contributor
I am considering an optimization where both the objective and non-linear constraint and functions of a function, such as (exclud...
Asked 3 years ago
That was a great reply. Very helpful site. A+
6 years ago
I re-ran it with the DerivativeCheck and the derivatives were calculated correctly. The problem was using the interior point alg...
Seems your right. Was a little late at night when I was writing that. I'll try that derivative check option.
These comments and the documentation don't seem to refer to gradients in the nonlinear constraints. I got multiple nonlinear con...
I want to use the symbolic toolbox to define a vector and then use the vector in a function and differentiate the function with ...
7 years ago
Thanks, that seems pretty obvious now that I think about it.
So let's say I have some vector w and some function f(u) that can produce a vector w. I want to choose u such that w-f(u)=0. Thi...
6 years ago
I have an excel file with one column of dates and several columns of data (there are some #N/As, but xlsread doesn't have a prob...
Asked 5 years ago
Well I think I figured out a more efficient way to do it without loops. [m n]=size(X); w=ones(m,n); w(isnan(X))=0; w1=reshape(w...
So I want to take an mXn matrix, called X, and find the NaNs in it. Then, I want to take this (m,n) nan matrix and check the int...
Choose your country to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a location from the following list:
See all countries