KSSV

INCOIS

6,472 2011 이후 총 참여 횟수

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

KSSV's 배지

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Intersection of three cylinders
Have a look here: https://in.mathworks.com/matlabcentral/answers/93623-how-do-i-plot-the-line-of-intersection-between-two-surf...

6일 전 | 0

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how to use dlmwrite for excel sheet has three columns
T = readtable('myexcelfile.xlsx') ; writetable(T,'out.dat') ;

17일 전 | 0

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How to code this avarage gradient equation in matlab?
Let F be your matrix. [dfdx,dfdy] = gradient(f) ; M = (dfdx.^2+dfdy.^2)/2 ; AG = mean(mean(M)) ; I gave answer quckly....

17일 전 | 0

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Multiple input values for same function and plot them?
A = [10 20 30 405 50] ; th = linspace(0,2*pi) ; X = zeros(length(A),length(th)) ; for i = 1:length(A) X(i,:) = A(i)*sin(...

17일 전 | 0

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Error using patch - Non-numeric data is not supported in 'patch'. While using Plotcube
width = 1 ; length = 1 ; height = 1 ; plotcube([width length height],[ 0 0 0 ],1,[1 0 0]);

17일 전 | 0

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How can I get the angle between centroid of a binary object and a point on it's boundary?
Get the centorid of the image by using mean. So I assume you know all the points A,B,C,D and O. You have (x,y) in hand. If you w...

19일 전 | 0

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Fitting the data without using curve fitting tool
YOu can use polyfit. p = polyfit(t,z(:,32),3) ; zi = polyval(p,t) ;

25일 전 | 0

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Coloring with coordinates.
x_data = [3/8 4 8 16 30 50 100]; uppery = [100 100 100 85 60 30 10]; lowery = [100 95 80 50 25 5 0]; x = [x_data fliplr(...

26일 전 | 0

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how to solve 'Error using | Matrix dimensions must agree. ' ?
clc; clear all; T=0:0.001:0.07; size(T); cm=1.; lo=-3.545-0.833*log(100*cm)-(9601.-2368.*log(100.*cm))./(T-195.7-32.25*log(1...

26일 전 | 0

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Saving geotiff using geotiffwrite
Refer this: https://in.mathworks.com/matlabcentral/answers/355554-problem-creating-a-geotiff-from-a-non-georeferenced-image

27일 전 | 0

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How to compute several results from incremental input values using loops?
x0 = 32 ; dx = 0.2 ; N = 20 ; % iterations needed for i = 1:N x = x0+(i-1)*dx ; end YOu can avoid for loop using: ...

27일 전 | 0

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How to rename a cell into Table
Multiple ways. One way would be, convert the cell tinto table T using cell2table and rename the columns you want by T.Proper...

28일 전 | 0

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How to use imagesc in a time loop?
for time = 1:timeSteps newMatrix = GenerateNewMatrix(matrix,probability); matrix = newMatrix; hAxes = gca; im...

약 1달 전 | 0

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manipulation attribute between two matrices inside loop
If you are new to MATLAB, read about basics of MATLAB. Read about matrix indexing and loops. MM = rand(40,10) ; MMM = rand(4...

약 1달 전 | 0

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Please help me to understand Error "The expression to the left of the equals sign is not a valid target for an assignment.
A(1:4) = rand(1,5) ; The above will throw error. Becuase A is intialized as 1X4, we are trying to replace it with 1X5.

약 1달 전 | 0

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How to add values in the array in matlab?
Read about sum D = rand(11,1) ; thesum = sum(D)

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how to find connected neighbors?
If you know the location of the pixel..uou can use knnsearch or rangeseach. YOu can also search in mathworks, this question has ...

약 1달 전 | 0

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How to Plot in specific interval
Read about xlim xlim([-5 5])

약 1달 전 | 0

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how can I plot this function ?
Read about matlab element by element operations: R1=1000 %Ohm% C1=0.000000032;%F% R2=1000 %Ohm% C2=0.000000032;%F% x=lin...

약 1달 전 | 0

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Contour plot using three vectors
It depends on how is your data. Is your data a structured data or a unstructured data? YOu have the following options. Let (x,y,...

약 1달 전 | 1

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Anonymous function outputs to table
q = 0:0.01:0.25 ; doublingtime = @(q) log(2)./log(1+q); dt = doublingtime(q); T = table(q,dt)

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i need to convert below batrix to another matrix
b=[308 -1 2 3 -1 2 -1; -1 -1 2 1 0 1 0; 1 2 -1 -1 -1 -1 2; 0 0 1 -1 -1 2 -1]; % Get positive co...

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Finding closest coordinates and rearranging order to match
Read about knnsearch. This is your function for today.

약 1달 전 | 0

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use matlab to plot fft from excel sheet
It looks like there is no variable name A2 in the table. Try using: T.(1), T.(2) etc...or check the variablenames by printing...

약 1달 전 | 0

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How to divide an image into different shapes?
doc imcrop doc impoly doc imfreehand YOu can also define your locations in the shape you want......use inpoly and pick only i...

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How can we read specific rows from an excel file in matlab?
Read about readtable. T = readtable(filename) ; YOu can access the columns using T.(1), T.(2) or T.(alpha), T.(beta), etc. ...

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Help with inverse logarithm
Read about element by element operations in matlab. % Solve for life using SWT equations for a, b, and c. Sa = 220; % Stres...

약 1달 전 | 0

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Making a Function with output only, no input
Run / call the function by typing as below in the command window. [x,y] = getData() ;

약 1달 전 | 0

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How can I turn vector to scalar?
x = 10:10:70 ; % this will generate [10,20,..70] ; sumx = sum(x) ; % this will give you sum of array Also you can call eac...

약 1달 전 | 0

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Reassigning values in a matrix
Read about max toget the maximum value in the array. Read about inequalitites >and < to get the other task solved. Read abou...

3달 전 | 0