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Percy Nebah


Oklahoma State University

Last seen: bijna 4 jaar ago |  Active since 2016

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Hello, I am using Fminsearch to find 4 unknowns and i run into the error, "Assignment has more non-singleton rhs dimensions than non-singleton subscripts" and Number of array dimensions must match for binary array op. code and function are below.
AA=936077.2132; BB=150274.5692; CC = 11575.20685; DD = 7915.610549; format long g %%A grid of x1 x2 x3 x4 is created wh...

meer dan 7 jaar ago | 1 answer | 0

1

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Question


Hello,I am finding the minimum of a function to extract some unknowns. But when i use Fminsearch my "fval" keeps fluctuating from a high value some times 16000 to a low value 1e-8. I will like it to always be as llow as possible. Any suggestions ?
attached below is the code

meer dan 7 jaar ago | 0 answers | 0

0

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Hello, I am trying to do optimization and i keep getting the error! "Maximum number of function evaluations has been exceeded increase MaxFunEvals option" I have crosschecked my function it looks okay. I will appreciate some help. Below is the code.
AA=1019067.465; BB=1.866977063; CC = 543553.1777; DD = 221576.9168; format long g x1min = 0; x1...

ongeveer 8 jaar ago | 2 answers | 0

2

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Avoiding negative values in fminsearch
Hello, I am doing optimisation of a guassian function to calculate the midpoint and spread when the function below goes to zero....

ongeveer 8 jaar ago | 2 answers | 0

2

answers