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Last seen: bijna 4 jaar ago |  Active since 2019

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Answered
how to get MTF from PSF
Hi all, i saw all your comments and thought that maybe you can help me too. i have the 3D MTF as in the attached image.if i un...

ongeveer 4 jaar ago | 0

Question


gaussian beam propagation in waveguide
hello, im unable to find the proper anallytical way to propagate a gaussian wave in a defined waveguide. is there a simple code...

ongeveer 4 jaar ago | 0 answers | 0

0

answers

Question


spot diameter in imported image
hello, so i have an IR Laser spot image i captured and i want to calculate its diameter. the diameter should be calculated fro...

ongeveer 4 jaar ago | 2 answers | 0

2

answers

Question


how to have indication of matlab function stopped
Hi, is there a way to have an indication when matlab function stops? lets say i have a function and i want to use another func...

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


how to get a 3D view of grey image?
Hi every one, so i have a gray image and i want to have a view of the different regions in the image (steep/flat regions) how ...

meer dan 4 jaar ago | 1 answer | 0

1

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how to create histogram for each value of a matrix
Hi all, I have a 300X332 double matrix and i need to have an histogram of each value from the matrix in precentage. i'll explai...

meer dan 4 jaar ago | 1 answer | 0

1

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Question


double summation of a matrix
can anyone help me perform this summation in matlab? S is a 330X332 uint8 matrix. i tried with 2 for loops but it doesnt work...

meer dan 4 jaar ago | 3 answers | 0

3

answers

Answered
slice plot gives black surfaces
Thank you very much for your answer!! it was really helpful!

bijna 5 jaar ago | 0

Question


slice plot gives black surfaces
hey, im having trouble with the slice plots. i have a 3D matrix of electric field which i want to plot in the x-y plans along ...

bijna 5 jaar ago | 2 answers | 0

2

answers