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John R.


Last seen: 5 years ago |  Active since 2014

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Symmetry in an Optimization - fmincon
I am running an fmincon optimization where sometimes multiple variables can have the same effect on the objective function. As a...

9 years ago | 1 answer | 0

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answer

Question


How to make griddatan faster?
Hello, I have a 5D gridded data set that is generated by sweeping through 5 input vectors, running an external program with t...

9 years ago | 0 answers | 1

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answers

Question


Convert Logical into Sequential Index Vector
Hello, I am looking for a simple way to convert a logical vector in a sequential vector of doubles whose values are the indic...

9 years ago | 1 answer | 2

1

answer

Question


fmincon and Parallel Computing
Hello, I have a program that uses fmincon to optimize an objective function. The problem uses linear and nonlinear equality c...

9 years ago | 1 answer | 0

1

answer

Question


isequal vs. visdiff for .mat files?
Hello, I'm trying to compare two mat files to see if there are any differences between them. These mat files contain inputs a...

9 years ago | 1 answer | 0

1

answer

Question


Rank Deficient Warning from fmincon
Hello, I'm trying to run an optimization using fmincon and the 'sqp' algorithm. The problem uses linear equality constraints,...

9 years ago | 1 answer | 0

1

answer

Question


Delay the Creation of Figure Windows?
Hello, I'm running a simulation after which about 15 plots are created using a separate script dedicated to generating plots....

9 years ago | 1 answer | 0

1

answer

Question


Discontinuities in Nonlinear Constraint Function
I am working on a code that uses fmincon to minimize f(x). In my nonlinear constraint function, the equality constraint equation...

10 years ago | 1 answer | 0

1

answer

Question


MATLAB App with P-Code?
Hello, I am interested in creating a MATLAB App using P-code. First, I have converted all of my files into p-files and they a...

10 years ago | 1 answer | 0

1

answer

Question


Objective Function for Symmetrical Solution with fmincon?
Hello, I am writing a code that uses fmcinon to solve for the solution of a system that is constrained by various linear and ...

10 years ago | 1 answer | 0

1

answer

Question


Removing all-NaN Rows/Columns from Cell Matrix?
Let's say I have the following cell matrix that contains NaN's, numbers, and strings... A = {... 0 2 'All' NaN ...

10 years ago | 1 answer | 1

1

answer

Question


fmincon Gradients not Matching with Mine
Having an issue with fmincon... The nonlinear constraint gradients that I compute do not match with those created by fmincon acc...

10 years ago | 1 answer | 0

1

answer