William

Space Science Institute

Last seen: 8 months ago | Active since 2011

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Professional Interests: Image processing, spectroscopy

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Question

creating a custom spectral library for hyperspectral support package spectralMatch
I don't know why you folks have made this so ridiculously complicated, but I haven't been able to figure out how to create a cus...

1 year ago | 1 answer | 0

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Question

What do the "scores" mean that result from application of a model from the Classification Learner App to new data?
What do the "scores" mean that result from application of a model from the Classification Learner App to new data? They really d...

2 years ago | 1 answer | 0

1

answer

Answered
MATLAB hyperspectral toolbox issues
Thanks for your help with this issue. I'm attaching a *.mat file with those 3 variables.

4 years ago | 0

| accepted

Question

MATLAB hyperspectral toolbox issues
The MATLAB hyperspectral toolbox add-on to the Image Processing Toolbox seems pretty new and correspondingly buggy. 1) It appe...

4 years ago | 2 answers | 0

2

answers

Question

How do I find out which measurements are assigned to which self organizing map neurons in the Neural Net Toolbox selforgmap?
For an example of 150 measurement vectors which have been trained / processed with the selforgmap function of the Neural Net Too...

8 years ago | 0 answers | 0

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answers

Question

ydata in lsqcurvefit not being updated
I am having some bizarre goings-on with lsqcurvefit. The calling program loads the vector being used as "ydata". It calls lsqc...

13 years ago | 1 answer | 0

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Question

setting a vector sum as a lower and upper bound in fmincon
I would like to set a constraint for the optimization problem to be solved by fmincon so that the vector, x, of solution values ...

14 years ago | 1 answer | 0

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