
KSSV
https://sites.google.com/site/kolukulasivasrinivas/ Professional Interests: Mathematical Computing
Programming Languages:
Python, MATLAB, Fortran
Spoken Languages:
English, Hindi, Telugu
Python, MATLAB, Fortran
Spoken Languages:
English, Hindi, Telugu
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Randomly generated cubes in cylindrical volumes in MATLAB
% Draw cyliner Radius = 1. ; % Radius of the cylindrical shell Height = 2. ; % Height of the Cylinder % ...
Randomly generated cubes in cylindrical volumes in MATLAB
% Draw cyliner Radius = 1. ; % Radius of the cylindrical shell Height = 2. ; % Height of the Cylinder % ...
約23時間 前 | 0
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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...
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日 前 | 0
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How to surface or mesh plot imported data?
Refer this link: https://in.mathworks.com/matlabcentral/answers/412639-creating-surface-plot-from-a-matrix-with-3-columns?s_tid=...
How to surface or mesh plot imported data?
Refer this link: https://in.mathworks.com/matlabcentral/answers/412639-creating-surface-plot-from-a-matrix-with-3-columns?s_tid=...
6日 前 | 0
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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 = ...
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 = ...
7日 前 | 0
回答済み
Random Gaussian number generators
REad about randn function disorder = generate_disorder(L, W) % Generate a disordered sequence of on-site energies...
Random Gaussian number generators
REad about randn function disorder = generate_disorder(L, W) % Generate a disordered sequence of on-site energies...
15日 前 | 0
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opening and viewing mat file having different snapshots /class : structure
Read about matfile. S = matfile('myfile.mat') ; You can access the variables of the matfile from S. If you want more specific ...
opening and viewing mat file having different snapshots /class : structure
Read about matfile. S = matfile('myfile.mat') ; You can access the variables of the matfile from S. If you want more specific ...
20日 前 | 0
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Smallest mask enclosing a polygon
You need not to use a loop. If you want fine mask, increase the resolution. X = longitude; Y = latitude; [Y,X] = meshgrid(Y,X...
Smallest mask enclosing a polygon
You need not to use a loop. If you want fine mask, increase the resolution. X = longitude; Y = latitude; [Y,X] = meshgrid(Y,X...
29日 前 | 0
回答済み
Error: Illegal use of reserved keyword "end".
Remove end in the code which is lying in the last.
Error: Illegal use of reserved keyword "end".
Remove end in the code which is lying in the last.
約1ヶ月 前 | 0
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How to generate scatter plot similar to attached scatter plot?
T = readtable('https://in.mathworks.com/matlabcentral/answers/uploaded_files/1458992/Test.csv') ; plotregression(T.(1),T.(2)) ...
How to generate scatter plot similar to attached scatter plot?
T = readtable('https://in.mathworks.com/matlabcentral/answers/uploaded_files/1458992/Test.csv') ; plotregression(T.(1),T.(2)) ...
約1ヶ月 前 | 0
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Issues with splitting a matrix into many smaller matrix
You need to load the data from csv file into MATLAB first. T = readtable('https://in.mathworks.com/matlabcentral/answers/uploa...
Issues with splitting a matrix into many smaller matrix
You need to load the data from csv file into MATLAB first. T = readtable('https://in.mathworks.com/matlabcentral/answers/uploa...
約2ヶ月 前 | 0
回答済み
Plot Heatmap from distinct coordinates and data array of floats
It depends on your data whether it is structured or unstructured. Let x, y, z be your column data vectors. %%structured xi =...
Plot Heatmap from distinct coordinates and data array of floats
It depends on your data whether it is structured or unstructured. Let x, y, z be your column data vectors. %%structured xi =...
約2ヶ月 前 | 0
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flipping a maximum point to become a minimum of the same size
You can chnage the sign right? plot(xup,-yup)
flipping a maximum point to become a minimum of the same size
You can chnage the sign right? plot(xup,-yup)
約2ヶ月 前 | 0
回答済み
Find the velocity of a travelling wave like behaviour
I will suggest to use the function InterX. N = 1000 ; x = linspace(0,200,N) ; y = rand(size(x)) ; L1 = [x;y] ; L2 = [...
Find the velocity of a travelling wave like behaviour
I will suggest to use the function InterX. N = 1000 ; x = linspace(0,200,N) ; y = rand(size(x)) ; L1 = [x;y] ; L2 = [...
約2ヶ月 前 | 0
回答済み
cropping netcdf files using geo-coordinates
Why don't you use interp2. Let X, Y and Z be your original data. Xi, Yi is your coordinates for which you want to crop/ extrac...
cropping netcdf files using geo-coordinates
Why don't you use interp2. Let X, Y and Z be your original data. Xi, Yi is your coordinates for which you want to crop/ extrac...
約2ヶ月 前 | 0
回答済み
Why the given codes give errors for vector bounds but runs well for scalar bounds?
Use this function instead of your bbo3. function [BestX,fmin]=bbo3(obj,dim,lb,ub,iter,pop1) %% Problem Definition CostFunc...
Why the given codes give errors for vector bounds but runs well for scalar bounds?
Use this function instead of your bbo3. function [BestX,fmin]=bbo3(obj,dim,lb,ub,iter,pop1) %% Problem Definition CostFunc...
約2ヶ月 前 | 0
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Not able to figure out the way to deal with large vectors
n=-10:1:10; c1 = 0 ; c2 = 0 ; E = zeros([],1) ; O = zeros([],1) ; for i = 1:length(n) %% Get your x(n) if mod(x(...
Not able to figure out the way to deal with large vectors
n=-10:1:10; c1 = 0 ; c2 = 0 ; E = zeros([],1) ; O = zeros([],1) ; for i = 1:length(n) %% Get your x(n) if mod(x(...
2ヶ月 前 | 0
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How to integrate a vector over a surface of x,y-coordinate vectors
You need to find out whether your data is structured is unstructured. Depedning on that, you need to proceed. %%structured x...
How to integrate a vector over a surface of x,y-coordinate vectors
You need to find out whether your data is structured is unstructured. Depedning on that, you need to proceed. %%structured x...
2ヶ月 前 | 0
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Why are symbolic expressions not exactly symbolic?
It is suggested to use live script. syms x f = taylor(exp(x)) pretty(f)
Why are symbolic expressions not exactly symbolic?
It is suggested to use live script. syms x f = taylor(exp(x)) pretty(f)
2ヶ月 前 | 1
回答済み
how to put an scale for arrow size in quiver plot for wind vector over map?
[X,Y,Z] = peaks(50) ; [u,v] = gradient(Z) ; w = sqrt(u.^2+v.^2) ; figure hold on h1 = pcolor(X,Y,w) ; h2 = quiver(X,Y,...
how to put an scale for arrow size in quiver plot for wind vector over map?
[X,Y,Z] = peaks(50) ; [u,v] = gradient(Z) ; w = sqrt(u.^2+v.^2) ; figure hold on h1 = pcolor(X,Y,w) ; h2 = quiver(X,Y,...
2ヶ月 前 | 0
回答済み
How to find the range of a contour along each dimension of a plane with least possible error?
C = contour(x,log2(y),Data,[-99,1],'k'); x = C(1,:) ; y = C(2,:) ; iwant = [min(x) min(y) ; max(x) min(y) ; ...
How to find the range of a contour along each dimension of a plane with least possible error?
C = contour(x,log2(y),Data,[-99,1],'k'); x = C(1,:) ; y = C(2,:) ; iwant = [min(x) min(y) ; max(x) min(y) ; ...
3ヶ月 前 | 0
回答済み
Image Processing Dimension Error
This line: point_indices = [1, 2; 2, 3; 3, 4; 4, 1; 5, 6; 6, 7; 7, 8; 8, 5]; should have indices/ values which should be less ...
Image Processing Dimension Error
This line: point_indices = [1, 2; 2, 3; 3, 4; 4, 1; 5, 6; 6, 7; 7, 8; 8, 5]; should have indices/ values which should be less ...
3ヶ月 前 | 0
回答済み
Delete frames from video
vidObj = VideoReader('Motion.avi'); % Read video frames until the end of the file is reached by using the readFrame method. vi...
Delete frames from video
vidObj = VideoReader('Motion.avi'); % Read video frames until the end of the file is reached by using the readFrame method. vi...
3ヶ月 前 | 0
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fill missing value in array
x = 1:100 ; y = rand(size(x)) ; % Introduce NaN's randomly idx = randperm(100,20) ; y0 = y ; y(idx) = NaN ; % Use in...
fill missing value in array
x = 1:100 ; y = rand(size(x)) ; % Introduce NaN's randomly idx = randperm(100,20) ; y0 = y ; y(idx) = NaN ; % Use in...
3ヶ月 前 | 0
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回答済み
How to save the output of loop function with different names?
for i = 1:10 fname = strcat('plot_',num2str(i),'.png') ; plot(rand(1,10)) saveas(gcf,fname) end
How to save the output of loop function with different names?
for i = 1:10 fname = strcat('plot_',num2str(i),'.png') ; plot(rand(1,10)) saveas(gcf,fname) end
3ヶ月 前 | 1
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spatial and temporal mean of ERA5 monthly data
Read about mean. You can specify the dimension you want here.
spatial and temporal mean of ERA5 monthly data
Read about mean. You can specify the dimension you want here.
3ヶ月 前 | 0
回答済み
How can I make this code more efficient?
Read abput preallocating/ initializing the variables. nx1=1216; nye=160; dx=1.973684; dy=1.875; nm=0; t1 = tic ; % See th...
How can I make this code more efficient?
Read abput preallocating/ initializing the variables. nx1=1216; nye=160; dx=1.973684; dy=1.875; nm=0; t1 = tic ; % See th...
3ヶ月 前 | 0
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using quiver to create a vector field for an equation with only 1 variable.
alpha = rand ; beta = rand ; p = rand ; q = rand ; y = linspace(0,1) ; yprime = alpha*y - beta*y.^2-(((y.^3)*p)./((y.^3)+q)...
using quiver to create a vector field for an equation with only 1 variable.
alpha = rand ; beta = rand ; p = rand ; q = rand ; y = linspace(0,1) ; yprime = alpha*y - beta*y.^2-(((y.^3)*p)./((y.^3)+q)...
3ヶ月 前 | 0
回答済み
Sum values on the maximum number of consecutive days
load Sample.mat ; R_3 = R_3' ; n = 1:length(R_3) ; ii = zeros(size(R_3)); jj = R_3 > 1 ; ii(strfind([0,jj(:)'],[0 1])) =...
Sum values on the maximum number of consecutive days
load Sample.mat ; R_3 = R_3' ; n = 1:length(R_3) ; ii = zeros(size(R_3)); jj = R_3 > 1 ; ii(strfind([0,jj(:)'],[0 1])) =...
3ヶ月 前 | 0