Community Profile # KSSV

Last seen: 4 days ago Active since 2011

Programming Languages:
Python, MATLAB, Fortran
Spoken Languages:
English, Hindi, Telugu

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Why dot indexing is not supported for variables of this type using EMD method in MATLAB R2019a version ? What can I do?
It seems IMF is not a sturcutre. Check class(IMF) If it is double. Try max(IMF)

5 days ago | 0

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How to plot the graph from the data table as attached.
load matlab.mat ; x = LineProfile.(1) ; y = LineProfile.(2) ; plot(X,y,'r') hold on plot(x,smooth(y),'b')

18 days ago | 0

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Matlab Error (Z must be a matrix, not a scalar or vector.)?
P_air = .1:.1:4; alpha = .0125:.0125:.5; [alpha,P_air] = meshgrid(alpha,P_air); T_air_dry = (1/0.0408)*log((0.42*P_air.*(1-al...

21 days ago | 1

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I am having a problem using corelation with table variables.
M(k,p) = corr(data_array1.(1),data_array2.(1)) OR M(k,p) = corr(table2array(data_array1),table2array(data_array2))

23 days ago | 1

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How to assign a mean of a variable to every year ?
T = readtable(myfile) ; [c,ia,ib] = unique(T.(1)) ; % gewt unique values of years N = length(c) ; iwant = zeros(N,2) ; ...

25 days ago | 1

Finding the roots for an equation
syms x a eqn = x^4+5*a*x^2+6*a==0 ; s = solve(eqn,x)

26 days ago | 0

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Right hand side of an assignment into a table must be another table or a cell array.
bias = table('Size',[1,11], 'VariableTypes', {'datetime', 'string', 'double', 'double', 'double', 'double', 'double', 'double', ...

1 month ago | 0

Filtering Values in Matlab in the Same Matrix Size
A = [2 5 8; 2 6 7; 1 9 5] ; A(A<=5) = 0

1 month ago | 0

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How do you plot a line on a function defined by colors?
[X,Y,Z] = peaks(100) ; contourf(X,Y,Z)

1 month ago | 0

Plotting a cartesian equation with an imaginary component of 0*1i
c = 4+1i*0 ; plot(real(c),imag(c),'*r')

1 month ago | 0

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How can I generate a 3D torus taking a function as the torus shape?
R1 = 3 ; R2 = 1 ; u = linspace(0,2*pi-eps) ; v = linspace(0,2*pi-eps) ; [u,v] = meshgrid(u,v) ; X = (R1+R2*cos(v)...

1 month ago | 0

Interpolate MATLAB geoscatter/geoplot data to estimate average wind speeds in the Gulf of Mexico?

1 month ago | 0

Plotting my own validation and loss graph while training a CNN
[net,info] = traiNetwork() ; % you need to train the network rmse = info.TrainingRMSE ; % get the RMSE curve from info ep...

2 months ago | 0

Why won't my plot start 0 and increase to 0.005 like my Ld
clc; clear all ; % url = 'https://www.ioc-sealevelmonitoring.org/list.php?operator=&showall=all&output=contacts#' ; % T = we...

2 months ago | 0

Writing into excel sheet from matlab
N = 10 ; iwant = zeros(N,1) ; for i = 1:N iwant(i) = i ; end T = table(iwant) ; writetable(T,'Test.xlsx')

2 months ago | 0

I am trying to read xlsx file data into MATLAB environment, not able to read xlsx variables more than 10.

2 months ago | 0

Select images from a folder based on their similarity.

2 months ago | 0

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Plotting a time series e^(-at) cos⁡((bt) u_s (t)) for two cases, first for a=3 and b=50, then for a=-3 and b=50.
clc; clear ; a1=3; b1=50; a2 = -3; b2= 50; t = linspace(0,1) ; f1 = exp(-a1*t).*cos(b1*t) ; f2 = exp(-a2*t).*cos...

2 months ago | 0

How can i calculate max correlation and time delay between two signals?

2 months ago | 0

how to remove a particular season values from monthly time series?
thedates = (datetime(2003,1,1):days(30):datetime(2023,12,31))' ; idx = thedates.Month == 1 | thedates.Month == 2 | thedates.Mo...

2 months ago | 1

Segment distance along path (imported from kml) using mapping toolbox
This should be useful for you: https://in.mathworks.com/matlabcentral/fileexchange/34874-interparc

2 months ago | 1

Randomly generated cubes in cylindrical volumes in MATLAB
% Draw cyliner Radius = 1. ; % Radius of the cylindrical shell Height = 2. ; % Height of the Cylinder % ...

2 months ago | 1

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My graph isn't picking up my time increments. How can I fix it? My loop generates my x values, but I'm trying to graph them over time.
clear Ts=30; % ms Td=60; % ms Chs=.001; % L/mmhg Chd=.015; % L/mmhg N=800; % number of elements t=0:1:N ; % all time value...

2 months ago | 0

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How to surface or mesh plot imported data?

2 months ago | 0

Error using stem()...... X must be same length as Y.
I have given one wproper working code for unit step signal. Understand it and change the others like wise. t=-5:0.1:5; nt = ...

2 months ago | 0

What command has replaced the old MATLAB command called clg?
clf

2 months ago | 0

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How to sorten the result value depicted on text area

3 months ago | 0

Random Gaussian number generators
REad about randn function disorder = generate_disorder(L, W) % Generate a disordered sequence of on-site energies...

3 months ago | 0