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# KSSV

### INCOIS

6,958 total contributions since 2011

Professional Interests: Mathematical Computing

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FZERO requires at least two input arguments
You have to provide inputs to the function. Save those functions in a file, in a folder. al = give your value ; bt = give y...

4 hours ago | 1

How to split the data inside the matrix correctly?
Try this loop....I quicky typed it..check thorughly. data = [0 0 2.53164556962025 0 5.06329113924051 0 ...

4 hours ago | 0

I want to plot the below equation in matlab but i dont know how to plot
Let the range of (x,y) be from 0 to 1 . m = 100 ; n = 100 ; x = linspace(0,1,m) ; y = linspace(0,1,n) ; [X,Y] = meshgrid(...

5 hours ago | 0

Create a vector with binary values {0,1} with certain percentage of 0's and 1's
N = 10 ; % total numner of elements O = 6 ; % Number of 1 needed F = N-O ; % Number of 0 O = ones(1,O) ; F = zero...

6 hours ago | 0

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saving images in loop
for i = 1: length(fwdposx) figure('color','w') drawfield(frateMaps{i},'jet',max(max(frateMaps{i}))); ...

11 hours ago | 0

How I can show one plane of a 3D matrix double
To use imshow the input should be a matrix .....you may try imshow(squeeze(B))

13 hours ago | 0

Conversion of a vector file into raster
Let x,y,z be your column data. xi = min(x):0.5:max(x) ; yi = min(y):0.5:max(y) ; [X,Y] = meshgrid(xi,yi) ; Z = griddata...

23 hours ago | 0

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Help with Delaunay Triangulations plot
I suggest to use this package for Delaunay Triangulation. https://in.mathworks.com/matlabcentral/fileexchange/25555-mesh2d-del...

23 hours ago | 0

In a randomly generated matrix how to find the position(row and column) of an element by using its value?
Your matrix has floating point numbers..you cannot get the value you want using like that. You should use: tol = 10^-5 ; % tole...

24 hours ago | 1

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Eliminate certain entries of cell array
If C is your cell array and FR has the indices of cells which are to be removed, use: C(FR) = []

1 day ago | 0

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change color scheme of a scatter plot
You should follow like this demo: n = 100 ; x = 1:n ; y = rand(size(x)) ; % divide based on values idx1 = y >=0 & y<0.25 ;...

1 day ago | 0

How can I convert this cell array into a matrix?
Use reshape after that. iwant = reshape(cell2mat(C),60,[])' ;

1 day ago | 0

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regarding plotTING DATA in matlab
% Random data for demo n = 100 ; x = 1:n ; y = rand(size(x)) ; % plot plot(x,y) lgd = ['ymax = ',num2str(max(y))] ; leg...

1 day ago | 0

How to run this code for 1000 times?
N = 1000 ; MSE = zeros(N,2) ; for i = 1:N %For C1 lambda1 = [60.21, 41.58, 9.11, 8.71, 3.83, 3.74, 18.06] ; r1 = po...

1 day ago | 0

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converting a string to a matrix

1 day ago | 0

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You should change the value of y as your are changing the indices. x=[1,2,3,4,5,6,7,8,9,10,11,12]; % x values y=[15,120,2...

1 day ago | 1

problem in solve command
% If you have two loops m = 10 ; % rows n = 5 ; % columns iwant = zeros(m,n) ; % initialization % loop start for i = 1...

1 day ago | 0

It looks like you have a data matrix of size 24X12 . Use mean to get the average. Read about the function mean. If A is your dat...

1 day ago | 0

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How to convert time domain to frequency domain using FFT
data = importdata("before test.txt") ; t = data(:,1) ; amp = data(:,2) ; dt = unique(diff(t)) ; % time step Fs = 1/dt ...

1 day ago | 0

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hello how do I write this function without getting an error saying "variable K has an incorrect value".
a=-3 ; b= 3; h = (b-a)/N; x=a:h:b; k =abs(x).*exp(-x.^2) ; K = sum(k*h);

1 day ago | 0

How can I distribute random points in some lines?
%% Striaght line L = rand(2,2) ; P1 = L(1,:) ; P2 = L(2,:) ; % Get slope and y intercept P = polyfit(L(:,1),L(:,2),1) ...

2 days ago | 0

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find points of intersection circle with line
clc; clear all ; C = [1.5 1.5] ; % center of cricle r = 1.5 ; % radius of circle % x = 0:1:3 ; y = 0:1:3 ; ...

2 days ago | 0

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Linear regression to a matrix
P = polyfit(X,Y,1)

2 days ago | 0

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How do I extract file names.

2 days ago | 0

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How can I plot the values of a vector in colors: 2d position plot plus color.

2 days ago | 0

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Eigenvalues of a large Matrix
clc; clear all ; clc;clear a=1.0; b=1.0; n=20; I1=eye(n); I2=eye(2); matdimension= (n-1); tempvector = 0:1:matdime...

2 days ago | 0

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How to write an elliptic function using for loop

2 days ago | 0

Converting a 3D matrix in 2D matrix by making a average
You can specify the dimension in mean. Read about it. iwant = mean(A,3)

2 days ago | 0

How to draw 3D plot in matlab with labels?
You can porceed something like this: A = rand(70,6) ; x = 1:70 ; y = ones(size(x)) ; figure hold on for i = 1:6 plot...

3 days ago | 0

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