# KSSV

https://sites.google.com/site/kolukulasivasrinivas/

Professional Interests: Mathematical Computing

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**Content Feed**

How to plot imagesc plotting over apianus mapprojection?

Try this toolbox: https://www.eoas.ubc.ca/~rich/map.html

1 hour ago | 0

showing error in simp, too many ouput arguments

You are not taking any output from the function in the code. And I suspect you are trying to call the function with an output, s...

1 hour ago | 0

How to Matching matrix size (add or take away a value)

There is no error... If you are finding the difference, have a look on gradient.

1 day ago | 0

Read, process and write image dataset

infolder = '' % give the path of the folder where your images are present outfolder = '' % give the path of the folder whe...

2 days ago | 0

how to get the position of a line in from a 2D matrix data.

If you have grid data X, Y,Z and you want to get the values at the points (x,y), you can use interp2. zi = interp2(X,Y,Z,x,y) ...

2 days ago | 0

How do I gapfill a vector only if gaps (NaNs) are 10 elements or less?

You can use interp1. Also have a look on fillmissing. x=[1,2,3,5,7,9,10,9, NaN,NaN,5,3,2,NaN,NaN,NaN,NaN,NaN,NaN,NaN,NaN,NaN,N...

2 days ago | 0

Removing redundant rows where not every row has the same number of elements

str = ["HIST1H2BC" "K13" "HIST1H2BC" "K13;K16" "HIST1H2BC" "K16" "HIST1H2BH" "K13" "HIST1H2BH" "K13;K16" "HIST1H2BH" "K16" ...

2 days ago | 0

delete elements of a vector wich are not consecutive

MAke your indices.....and then extract.... Hint: Your indices are in Arithmetic Progression.

3 days ago | 0

Mutual Information between continuous random variables

https://in.mathworks.com/matlabcentral/fileexchange/28694-mutual-information https://in.mathworks.com/matlabcentral/fileexchan...

3 days ago | 0

Change the value of independent variables to solve the dependent variable equation

x=0:0.5:4*pi; y=sin(x)+cos(x); xi = x(2)*rand ; yi = interp1(x,y,xi) ; plot(x,y,'r',xi,yi,'*b')

3 days ago | 0

I have a array of 61 number, i want to take mean of 1st and 17th number, then 2nd and 18th number and then want to put this mean values in a array?

A = rand(1,61) ; idx = [(1:46)' (16:61)'] ; % get indices iwant = mean(A(idx),2)

3 days ago | 0

I am getting the error , Unable to perform assignment because the indices on the left side are not compatible with the size of the right side trying to compute the bisection m

You are trying to save more number of elements than the matrix is initilaized. Your LHS is a scalar and RHS is a vector, so erro...

3 days ago | 0

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How can I change the single precision to double precision for Deep learning .

Read about double.

3 days ago | 0

Plotting 3D graph with 3 different set of coordinates

When you are plotting single point, you need to use marker. %Node 1 x1=-419;y1=-341;z1=30; z2=15; z3=0; hold on plot3(x1,...

3 days ago | 0

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defining matrix for a loop

txtFiles = dir('*.txt') ; N = length(txtFiles) ; PSDsheet = cell( N,1); .......................... ..........................

3 days ago | 0

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Error using trainNetwork - invalid training data

x = readtable('XTrain.csv'); y = readtable('YTrain.csv'); XTrain = table2array(x); YTrain = table2array(y); XTrain = num2c...

3 days ago | 2

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use the result of the fit function as a legend in a plot

load census; f=fit(cdate,pop,'poly2') ; h = plot(f,cdate,pop) ; legendinfo = legend(h) ; f legendinfo.String{2} = formula(f...

3 days ago | 0

How I can display this format to another format in these pictures ?

May be you are using syms. To simolify the numbers use Vpa. syms i j k F = 500*29^(1/2)*(2*i-4*j+3*k)/29 ; F = vpa(F,8)

3 days ago | 0

Meaning of Epoch in Neural Network

An epoch is defined as the number of times an algorithm visits the data set .In other words, epoch is one backward and one forwa...

3 days ago | 0

am I having an matrix dimension because the name of the output ('III')?

Read abot strcmp, use strcmp(deficiency,'OK') instead of deficiency == 'OK'

3 days ago | 0

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Left and right sides have a different number of elements

The first loop can be removed and the loop should run til 1200 not 12000. Check the code below: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...

3 days ago | 0

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How to plot data?

T = readtable(filename) ; % your file where data is present x = (1:24)' ; plot(x,T.(2),'r',x,T.(3),'b')

4 days ago | 0

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Create line between plot points

You would have plotted them using plot(x,y,'*r') So use: plot(x,y,'*r') hold on plot(x,y,'b') You can speecify your requi...

4 days ago | 0

How to test to see if a user input is not a number?

y = input('Input a number: ','s') ; if isnan(str2double(y)) disp('The entry is not a number') end

4 days ago | 0

How to extract satellite measured chlorophyll-a (chl-a) in MATLAB

Let lon,lat be your grid coordinates of the nc file. [X,Y] = meshgrid(lon,lat) ; xi = linspace(30,100) ; yi = linspace(0,30...

4 days ago | 1

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What is the best way to define vectors based on a condition?

A=2.*p+1; Bm=p+1; Bs=p+2; x_i=(x+y)*0.01; x_s=x-x_i; [r,c] = size(T); k = 0.001*ones(r,1); % condition 1 idx1 = x>=x_i ;...

4 days ago | 0

How do I create a vector by repeating a vector

A = [1; 2] ; B = repmat(A,2,1)

4 days ago | 1

Saving Table in Excel while in loop

Loop is not needed, you can striaght away write the matrix into excel. writematrix(AllMI,'test.xlsx');

4 days ago | 0

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