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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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Answered
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

Answered
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

Answered
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

Answered
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

Answered
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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Answered
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

Answered
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.

9 days ago | 9 downloads |

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Submitted


spatialcorr3(varargin)
Spatial correlation having timesteps

9 days ago | 3 downloads |

Submitted


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

9 days ago | 3 downloads |

Submitted


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

9 days ago | 2 downloads |

Submitted


ncdispread( varargin )
Display and load all the variables of nc file

9 days ago | 7 downloads |

Submitted


nccreatewrite(varargin)
Create a .nc file

9 days ago | 4 downloads |

Answered
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

Answered
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

Answered
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

Answered
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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Answered
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

Answered
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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Answered
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

Answered
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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Answered
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

Answered
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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Answered
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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Answered
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

Answered
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

Answered
How to plot boxplot side by side of the two data set?
Read this thread to get on the result. <https://in.mathworks.com/matlabcentral/answers/289642-multiple-boxplots-on-same-figur...

20 days ago | 0

Answered
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

Answered
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

Answered
Make r a 1x5 vector using rand. Find the elements that have values <0.5 and set those values to 0 (use find).
Use any of these two codes will get you to the desired result. A=rand(1,5) A(A<0.5)=0 or A(find(A<0.5))=0

20 days ago | 0

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