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The Eigenvalues of a large matrix don't cross each other when plotted
I am trying to plot the eigenvalues of a matrix in accending order w.r.to some parameter. The matrix has large dimension. Here...
대략 4년 전 | 답변 수: 1 | 0
1
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Problem in Eigen values plot
I would like to plot the First five minimum eigenvalues in assending order w.r.t. ''g '' of the following Matrix using for l...
4년 초과 전 | 답변 수: 1 | 0
1
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Problem in contour plot using ''for '' loop.
I would like to get a contour plot in the following code, but some prolem is occuring. Please somebody help me to solve that. ...
4년 초과 전 | 답변 수: 1 | 0
1
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Problem in summation with floor function
I would like to compute the summation involving ''floor function'' as the limit of the sum. Below I have the code. But when I ru...
4년 초과 전 | 답변 수: 0 | 0
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Output is coming out as a large expression
When I run the code below, the outputs appear as a large expression. Here, I have a upper limit in one of the sym summation mi...
4년 초과 전 | 답변 수: 1 | 0
1
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Minimum of the upper limit of a summation
I would like to write the summation in the matlab code where are positive integer. Can anyone help me how to write that in ...
4년 초과 전 | 답변 수: 1 | 0
1
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Problem in cropping the pdf image in matlab
I have the following pdf image generated by matlab code. When I save this image as ''pdf'', it comes up with huge white portion...
4년 초과 전 | 답변 수: 1 | 0
1
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problem in variable pre-allocation in ''For Loop''
I would like to run a ''for loop'' and I am illustrating this in my code. But It is always showing some message the '' the Vari...
4년 초과 전 | 답변 수: 2 | 0
2
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Problem with definite Integral
I am trying to solve the following definite double integration numerically. The expressions contain summaitions also but that...
4년 초과 전 | 답변 수: 1 | 0
1
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Hypergeometric Function in Matlab
Can somebody help me to write the hypergeometric fucntion in code form?
4년 초과 전 | 답변 수: 1 | 0
1
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Normalized to unity by summation
I have the following code where I am trying to get unity after performing a summation. But it is not giving me unity using '' sy...
4년 초과 전 | 답변 수: 1 | 0
1
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Eigenvalues of a large Matrix
I have to plot the one of the eigenvalues of a large matirx in the following. The matrix is 20*20 dim. Numerically I have to ge...
4년 초과 전 | 답변 수: 1 | 0
1
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2D contour plot
I have two fucntions with identical independent variable x. I need to draw a 2D contour plot for that two fucntions. But my code...
4년 초과 전 | 답변 수: 1 | 0
1
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How to insert YTick without numbering in a specific interval
I would like to customise the Y axis in matlab plot. I need to insert the tick without numbering. using the command "set(gca,'...
4년 초과 전 | 답변 수: 1 | 0
1
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Nontrivial(Non-zero) solution of two nonlinear equations
I have two equations given in code. The two lines are cutting each other at (x,y)=(0.098, 2.26) and (0.4899, 2.448) roughly as ...
4년 초과 전 | 답변 수: 1 | 0
1
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Double integration in matlab
I would like to double integrate the following code, but some error is happenig. Pl somebody help me. clc; clear; syms r1 the...
4년 초과 전 | 답변 수: 1 | 0
1
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Double summation in matlab
I would like to do this double summation . where alpha=2; beta=1.5; I am confuse about the command availbale in online .Pl some...
4년 초과 전 | 답변 수: 1 | 1
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Inverse of algebraic expression in Matlab
I need to get inverse expression of the following algebraic expression in matlab. clc; clear; syms r E(r)= 1-1/2*((1+r)*log2...
4년 초과 전 | 답변 수: 2 | 0
2
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Eigenvalues corresponds to eigenvectors
In matlab, the command [V,L]=eig(h) produces the eigenvectors and eigenvalues of the square matirx h. But I would like to know...
4년 초과 전 | 답변 수: 1 | 0
1
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Draw a circle for arbitrary orientation on spherical surface
I would like to draw a circular loop on spherical surface for a fixed orientation of theta(i.e. polar angle on sphere) and var...
4년 초과 전 | 답변 수: 1 | 0
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Normalization of complex eigenvector
Thanks a lot. If I just avoid that 2% contribution, then the plotting will appear shortly? I need to see the graph anyhow. I had...
Normalization of complex eigenvector
Thanks a lot. If I just avoid that 2% contribution, then the plotting will appear shortly? I need to see the graph anyhow. I had...
4년 초과 전 | 0
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Normalization of complex eigenvector
What is the best way of normalisation of a complex eigenvector of a complex hermitian matrix. Here I am doing this in the follow...
4년 초과 전 | 답변 수: 2 | 0
2
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Eigenvector without calling eigenvalues
I would like to call a eigenvector of a matirx without calling its eigenvalues inside a function. Here I attach my code. Pl som...
4년 초과 전 | 답변 수: 2 | 0
2
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Matlab taking so much execution time
Thanks..okay,I am leaving it without any optimization (simplify() kind of thing) whole night.let see what happen...
Matlab taking so much execution time
Thanks..okay,I am leaving it without any optimization (simplify() kind of thing) whole night.let see what happen...
4년 초과 전 | 0
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Matlab taking so much execution time
I have a simple code here. But whenever I try to run this code, the system gets slower and start to hang frequently. Moreover, t...
4년 초과 전 | 답변 수: 1 | 0
1
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Numerical Integration in matlab
@walter: How do I can normalize an eigen vector in Matlab? PL tell me what is the corresponding command for the normalization?
Numerical Integration in matlab
@walter: How do I can normalize an eigen vector in Matlab? PL tell me what is the corresponding command for the normalization?
4년 초과 전 | 0
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concurrence calculation of qubit system
I need to calcualte the concurrenec for the given density matrix. Pl somebody see my code and solve my issue. clc close all ...
4년 초과 전 | 답변 수: 1 | 0
1
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Eigenvector and Eigenvalue probelm
I would like to get eigenvalues of matrix in my code given below, the matlab taking so much time as if never ending processws. P...
4년 초과 전 | 답변 수: 0 | 0
0
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Numerical Integration in matlab
what is reliable way to perform a integartion numerically in matlab? I would like to get numerical result after integration of ...
4년 초과 전 | 답변 수: 3 | 0