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MATLAB's fsolve function
I'm currently trying to understand MATLAB's fsovle function. I have two simultaneous equations and if I take an initial guess qu...
8 years 前 | 1 个回答 | 0
1
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Picking eigenvalues below a certain value.
I have a problem where I have, lets say 1000 2x2 random matrices distributed with mean 0 and variance 1. I have to find the eige...
9 years 前 | 1 个回答 | 0
1
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Adjusting histogram bin width.
I have a histogram with a large range of data. It can run up to figures of 10^135(not many), these figures however are largely i...
10 years 前 | 2 个回答 | 0
2
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Need help on using ODE45
I'm trying to solve the following ODE dx(1)/dt = k1 (1 + k(2)x(3)) − x(1)x(2)^2 − k(3)x(1), dx(2)/dt = x(1)x(2)^2 − x(2) +...
10 years 前 | 1 个回答 | 0
1
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Extracting eigenvalues and its eigenvector from a list.
Suppose I have a list all eigenvalues and their corresponding eigenvectors. Is there such a function in MATLAB that allows me to...
10 years 前 | 1 个回答 | 0
1
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writing out equation in matlab with summation.
I am trying to solve a simultaneous equation in MATLAB and to write this function down I needed to use symsum. So for example...
10 years 前 | 0 个回答 | 0
0
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Solving simultaneous equations numerically
I have two equations that need to be solved numerically, I can't write out the equations explicitly but they are both of the for...
10 years 前 | 2 个回答 | 0
