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Arvind Ganesh


BITS Pilani

Last seen: 4 years ago |  Active since 2017

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Engineering student; researching in physics

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How to compute Wasserstein distance?
I have two probability distributions in arrays P and Q (normalized by area, of same length, and over same sample space). I want ...

5 years ago | 1 answer | 0

1

answer

Question


How to use the exist feature with an if statement?
exist varname gives valid output. But if(exist varname) throws an error as "Unexpected matlab expression". How to fix this?

5 years ago | 1 answer | 0

1

answer

Question


How to increase number of colors in colorbar, and how to draw boundaries of regions?
I have this scatterplot, obtained through this command. scatter(longitude,latitude,15,VR1,'filled');colorbar; The blue regio...

6 years ago | 1 answer | 0

1

answer

Question


Flip the Y-axis ticks without flipping the plot
I'm having a 2D scatter plot. The Y-axis ticks go like 0,5,10..35 I want the plot to remain as it is, but flip the ticks so t...

6 years ago | 3 answers | 0

3

answers

Question


Quantifying fit of data to distribution
I have a vector of data and want to see which distribution fits it best. I can *fitdist* to find the parameters of the closest f...

6 years ago | 1 answer | 0

1

answer

Question


Changing the matlab seed
The seed is not changing when I close the Matlab and open a new one. The seed is always being set as 0. How can I fix this?

6 years ago | 2 answers | 0

2

answers

Question


What values of frequency are considered for the output of fft function?
For example, when I type fft([1 2 3]) the output is [6.0000+0.0000i -1.5000+0.8660i -1.5000-0.8660i]. Which value of frequency d...

6 years ago | 1 answer | 0

1

answer

Question


What is wrong with the following code using ezplot?
syms u v x= u^2+sin(v); y= tan(v); z= 1/(tan(u)+sin(v)); ezplot(@(u,v)tan(x)+y+sin(z)==0) % I want a 2D plot of...

8 years ago | 1 answer | 0

1

answer

Question


How to approach the following implicit equation using MATLAB?
I have a scalar nonlinear equation f(x,y,z)=0 where x=x(u,v), y=y(u,v) and z=z(u,v). Using the equation, I want to create a plot...

8 years ago | 0 answers | 0

0

answers