xinyu
Univ of Cambridge
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Question
numerical noise with exponential matrix (expm())
Some one told me that that numerical noise normally exists with the expm() function. The noise value is normally with a magnitud...
plus de 11 ans il y a | 1 réponse | 0
0
réponseQuestion
expm() products NaN as answer.
I have the matrix A=1.0 e 04* 1.3371 0.0000 0 0 0.0130 -0.0000 0 0 0.0000 0 -0....
plus de 11 ans il y a | 1 réponse | 0
1
réponseQuestion
simplify the result from symbolic tool box
The following result is what I get from the symbolic tool box with the order pretty() and simplify(). How can I have it further ...
plus de 11 ans il y a | 2 réponses | 0
2
réponsesQuestion
draw picture with ezplot
Can I draw pictures with more than two variables with ezplot where only two variables are not constant. For example: syms ...
environ 12 ans il y a | 1 réponse | 0
1
réponseHow can I plot the following
What do you want to plot? vD VS. iD? plot(vD,iD)
environ 12 ans il y a | 0
Question
integral of a function
I have an ans for integral calculation R = piecewise([1/(T*k) < 0, (E0/(T*k) - (E0*Inf)/(T*k))/(1 + Inf*(- infinity/(T*k) -...
environ 12 ans il y a | 1 réponse | 0
1
réponseQuestion
x0 in the fminimax
Hello, everyone. I'm using the fminimax to solve a minmax problem. Here are the unsure poits: * the initial guess seem effec...
presque 13 ans il y a | 1 réponse | 0
1
réponseQuestion
Example code for fmincon error.
Hello, everyone. I was tryint to get the idea of using the function fmincon earlier. But when I run the example code in the hl...
presque 13 ans il y a | 1 réponse | 0
1
réponseQuestion
how can I do linear programming with a piecewise objective function?
hello I have done a linear programming code.And now the objective function of the problem will become a piece-wise function, ...
presque 13 ans il y a | 2 réponses | 1
