Community Profile

ANKUR KUMAR

99 total contributions since 2017

Ankur Kumar, a student of National Institute of Technology, Rourkela is doing his masters degree in Atmospheric Sciences in the Department of Earth and Atmospheric Science.
Ankur is also an author of best selling novel, "The Emotions" which one can read from Amazon.
https://www.amazon.in/Emotions-Ankur-Kumar/dp/9385783149

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Print point numbers with velocities
I haven't get the your question completely. Upto my understanding, you are trying to plot something with respect to something. ...

3 days ago | 0

Write A Matlab Function of a matrix
A=randi(25,25,100); ss=func(A,10,20) function S = func(A,m,n) B=A(1:m,1:n); C=B(:); id=unique(C) S=sort(...

4 days ago | 1

Spatial Correlation between two variables
Here you can get timesaving toolbox in which spatialcorr3 is there. You can use this function to get the spatial correlation of ...

4 days ago | 0

Matlab Function fibonacci series
fibon(41) function S = fibon(N) S(1)=1; S(2)=1; for ii=1:N-2 S(ii+2)=S(ii+1)+S(ii) end end If ...

4 days ago | 0

How to plot 3 y axis or more in a single graph?
Use this function from the file exchange <https://in.mathworks.com/matlabcentral/fileexchange/9016-addaxis> plot((1:5...

4 days ago | 1

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M(t)=M(0) × e^(-t/T) + S × T × (1 - e^(-t/T)) How can I plot (T,M) graphic in MATLAB?
According to the equation written in the image, clc clear m_zero=5; S=25; k=2; for t=1:500 as(t)=m_zero*...

8 days ago | 1

problem with vectors and dimensions
You are getting an error in this line R=R+(a(i)*Ck(w(i):p(i))); The dimension of R is 1*6 and dimension of *(a(i)*Ck(w(i...

9 days ago | 0

Submitted

TimeSaving ToolBox
Bunch of functions which can save your lots of time. Get rid of writing long commands every time.

Submitted

spatialcorr3(varargin)
Spatial correlation having timesteps

Submitted

spatialcorr2( varargin)
Spatial Correlation of 2D datasets (without having timesteps)

Submitted

Scatter(varargin)
Plot the fitting line with statistics on Scatter plot

Submitted

Display and load all the variables of nc file

Submitted

nccreatewrite(varargin)
Create a .nc file

cell contents assignment to a non-cell array object
C{1}=[0 .1 0]; C{2}=[1 0 .10]; K{1}=[.001 .3 0]; The errors are in these above codes. You already have defined C in doub...

10 days ago | 0

How to plot 3 parameters on same axis having different values
You can use plotyy function yyaxis left plot(x,blt,'r','linewidth',1.5) yyaxis right plot(x,tchp,'b','linewid...

10 days ago | 0

how to break and rezero x-axis
You can break your x axis by using this function from file exchange <https://in.mathworks.com/matlabcentral/fileexchange/4290...

10 days ago | 1

How to group variables in a same cluster ?
A=[1 2; 2 4; 3 4; 4 1; 5 1; 6 4; 7 4; 8 2; 9 1; 10 1] id=unique(A(:,2)) for ii=1:length(id) iid{ii}=A(find(A(:,2)=...

10 days ago | 0

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Normalizing data in y-axis to become 0-100% instead of frequency
Y_axis_data=randi(25,1,2000); Y_axis_normalize=(Y_axis_data/(numel(Y_axis_data)))*100

11 days ago | 0

how to convert decimal degree to utm using loops ?
Firstly do the meshgrid of lon lat. [lon_new,lat_new]=meshgrid(lon,lat); for i=1:size(lon_new,1) for ii=...

11 days ago | 0

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Write the function sideOf which accepts one side of a right-angle triangle, a or b, and the hypotenuse c as input arguments and outputs the other side b or a.
sideOf(3,5) function b=sideOf(a,c) b=sqrt(c^2 - a^2); end Just one line function. Use the above script...

12 days ago | 0

Index exceeds matrix dimensions problem with this code below :-
c =[1 1 1 6; 2 4 2 16; -1 5 -4 -3] N = size(c,1) M=size(c,2) tol= 1e-6; for ii=1:M-1 ii ...

12 days ago | 0

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How to save all the results from the loop into a vector
For saving the results in vector form after completing every loop, then just use A(i,:) example: A=randi(25,10,20); ...

15 days ago | 0

Why do I get markers on the second axis and how do I stop them?
You can do use the same marker properties. This is just an example to plot the similar using the same program with using differ...

17 days ago | 0

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Contourf colour doesn't display correct values.
I have tried to plot the similar contour using your program and I am getting the correct contour. P=randi(60,20,30); ...

17 days ago | 0

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Random number between 0 and the value of another variable
As per my knowledge, there is no any predefined function which do your work. You can write the script as well or you can write f...

19 days ago | 1

what does it mean by [ ] in the following code
It returns a column vector containing the smallest element in each row along third dimension. Read this for more details <htt...

19 days ago | 0

How to plot boxplot side by side of the two data set?

20 days ago | 0

Is it possible to save images into a single pdf with MATLAB without margin?
My suggestion is to save in tiff or png format to control the resolution of image. print('my_image','-dtiff','-r150') R...

20 days ago | 0

BMI graph, 3 variables on 2D graph
If you want to use 3 variables on 2D plot, then you can use contour or contourf or surf or surfc. clc clear lat=(1:10...

20 days ago | 0