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Ronni


Con actividad desde 2011

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Need help with implementing a 2D elliptical Gaussian function
Thanks David. I tried that and it seems to be working. I also had something similar what the problem that I had was that my fun...

más de 13 años hace | 0

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Need help with implementing a 2D elliptical Gaussian function
I'm trying to implement a 2D gaussian function, which has an elliptical shape rather than circular. For example if I have a stan...

más de 13 años hace | 2 respuestas | 1

2

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Fitting Flat-Top Guassian Data
So I found out that a sum of multiple erf fuctions will work for this. How many that I don't know unless I try to fit them. Wi...

más de 13 años hace | 0

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Fitting Flat-Top Guassian Data
I have a 2D data set that looks like a Gaussian distribution. However, in my case I have a flat top Gaussian, rather than the o...

más de 13 años hace | 4 respuestas | 0

4

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scroll bar on input dialog box
I have a very large input box,which can ask the user to input around 30 values. The box is bigger than the screen of my compute...

más de 13 años hace | 1 respuesta | 0

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Matrix multiplication-optimal speed and memory
Thanks James. I installed the C compiler and now implementing the code as per your suggestions. This has been very helpful!

más de 13 años hace | 0

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Matrix multiplication-optimal speed and memory
Thanks Oleg and James. I am using 70% of the memory with just D so maybe that's why I'm not able to do carry out further proce...

más de 13 años hace | 0

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Matrix multiplication-optimal speed and memory
Also transpose of D (D') takes a while to calculate. Any faster way of doing this for large matrices?

más de 13 años hace | 0

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Matrix multiplication-optimal speed and memory
I have large matrices that I'm multiplying, not only is it very slow, it also runs out of memory. I have to do this for many it...

más de 13 años hace | 7 respuestas | 0

7

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4D interpolation
I was wondering if someone can help me with 4D interpolation. Basically, I have 8 sets of 3D data. For example mass =10 g has ...

más de 13 años hace | 1 respuesta | 0

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