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KSSV


Last seen: 1 day ago Active since 2011

https://sites.google.com/site/kolukulasivasrinivas/
Professional Interests: Mathematical Computing

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Answered
vector length problem error
w1=0.1*pi; w2=0.2*pi; w3=0.3*pi; w4=0.4*pi; w5=0.5*pi; w6=0.6*pi; t=0:1000; x=sin(w1*t)+sin(w2*t)+sin(w3*t)+sin(w4*t)+sin...

16 hours ago | 0

Answered
Addition of identical matrix sections
Read about unique. A = [1 2 3 4 5 6; ... 2 3 4 2 3 1; ... 2 4 2 2 2 2; ... 1 2 3 1 1 1]; ...

21 hours ago | 1

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Answered
I want to display result in different names.
Read about fprintf. function[result] = Geometric_cal(var1,var2,indicator) % indicator = 1 is for Area of a Rectangle % indic...

23 hours ago | 0

Answered
how to store values in Matrix based on the output of some iteration
iwant = zeros(count,1) ; for i = 1:count iwant(i) = randi(5) ; end To get the occurences read about unique.

1 day ago | 0

Answered
How to interpolate 2D
Read about interp1. If you are not able to get it attach your data.

2 days ago | 0

Answered
How to plot imagesc plotting over apianus mapprojection?
Try this toolbox: https://www.eoas.ubc.ca/~rich/map.html

2 days ago | 0

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Answered
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...

2 days ago | 0

Answered
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.

3 days ago | 0

Answered
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...

4 days ago | 0

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Answered
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) ...

4 days ago | 0

Answered
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...

4 days ago | 0

Answered
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" ...

4 days ago | 0

Answered
Alternative function to scatteredInterpolant
Have a look on griddata.

5 days ago | 0

Answered
delete elements of a vector wich are not consecutive
MAke your indices.....and then extract.... Hint: Your indices are in Arithmetic Progression.

5 days ago | 0

Answered
Mutual Information between continuous random variables
https://in.mathworks.com/matlabcentral/fileexchange/28694-mutual-information https://in.mathworks.com/matlabcentral/fileexchan...

5 days ago | 0

Answered
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')

5 days ago | 0

Answered
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)

5 days ago | 0

Answered
How to make Cell array ?
iwant = [A B] But why?

5 days ago | 0

Answered
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...

5 days ago | 0

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Answered
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,...

5 days ago | 0

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Answered
defining matrix for a loop
txtFiles = dir('*.txt') ; N = length(txtFiles) ; PSDsheet = cell( N,1); .......................... ..........................

5 days ago | 0

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Answered
Error using trainNetwork - invalid training data
x = readtable('XTrain.csv'); y = readtable('YTrain.csv'); XTrain = table2array(x); YTrain = table2array(y); XTrain = num2c...

5 days ago | 2

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Answered
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...

5 days ago | 0

Answered
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)

5 days ago | 0

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Answered
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...

5 days ago | 0

Answered
am I having an matrix dimension because the name of the output ('III')?
Read abot strcmp, use strcmp(deficiency,'OK') instead of deficiency == 'OK'

5 days ago | 0

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Answered
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: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...

5 days ago | 0

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Answered
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')

6 days ago | 0

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Answered
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...

6 days ago | 0

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