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simar


Thapar university, Patiala

Active since 2011

Professional Interests: Computational science and data visualization

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Question


How to factorize a matirx(mxn) into two factors (mxr rxn)
Hi I want to start with a mxn matrix A and factorise it into two matrices mxr and rxn. r can be greater than dimentions of marti...

12 years ago | 0 answers | 0

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answers

Question


How to make the surface plot transparent??
I want to plot some data points over surface paraboloid. To increase visibility I want to increase transparency of surface plot....

12 years ago | 2 answers | 1

2

answers

Submitted


Gradient Descent Visualization
This file visualises the working of gradient descent(optimisation algo) program on each iteration.

12 years ago | 8 downloads |

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Question


How to generate unique random integers between 1 to n (no two should be same)
Hello I want to generate (<n) unique random integers varying from 1 to n. I used the existing randint function which seems to be...

12 years ago | 2 answers | 1

2

answers

Question


How to draw a circle onimage data matirx (containing linear indices to colormap)
I have written the following code to do the operation but it doesn't seem to be working???? figure M = 64 * ones (100,10...

12 years ago | 1 answer | 0

1

answer

Question


Not able to rotate an object in matlab?
hello there, I'm working on rotation matrices and want to rotate a spiral along some axis (any axis will do my job). I have writ...

12 years ago | 1 answer | 0

1

answer

Submitted


Charged particle in static magnetic field
This is how a charged particle behave in a static magnetic field in the -z direction.

12 years ago | 2 downloads |

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Submitted


Particle in electric and magnetic field
It simulates the trajectory of a particle in electric and magnetic field.

12 years ago | 16 downloads |

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Answered
How can I divide an interval in intervals with the same length?
Probably you need to elaborate a bit more what exactly your problems is? For this much all I can say is that you can use mean...

12 years ago | 0

Question


Curve fitting using a equation that involves a integral that isnt possible to solve analytically?
Hello there, I'm trying from 2 days to curve fit some data that I have using this equation f = @(x) ((x.^4) .* exp(x)) ....

12 years ago | 1 answer | 1

1

answer

Question


How can I change the axis limit while keeping the figure there, so that i can plot some other data on that figure?
Hello all, I have been trying to see the trajectory of a point in julia set by first plotting the julia set as an image by the t...

13 years ago | 0 answers | 0

0

answers

Answered
Simulation of charged particle in matlab
Hey guys check out this one .. <http://www.mathworks.com/matlabcentral/fileexchange/2268-projects-for-scientists-and-engineers/...

13 years ago | 0

Answered
Simulation of charged particle in matlab
Thanks a lot friends for your answers. I'm just a matlab beginner at present and is also learning mathematics. I thnik in my...

13 years ago | 1

Question


Simulation of charged particle in matlab
I made this code but it does not give correct result probably due to quantisation error .. any suggestions how can i fix it?? ...

13 years ago | 7 answers | 1

7

answers