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Richard


Last seen: 2 years 前 |  自 2013 起处于活动状态

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统计学

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integration of a piecewise function
Can anyone help me understand why integral(@(mu) (1.0+0.0*mu).*(mu>0)+(1-exp(1.0./mu)).*(mu<0),0,1) gives a "NaN", wh...

7 years 前 | 1 个回答 | 0

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When you are at a break-point, is there an equivalent of "up" and "down" in gdb so you can navigate through call stack and access variable values out of current scope.
When you are at a breakpoint, is there a MATLAB equivalence of "up" and "down" in gdb so you can navigate through call stack and...

7 years 前 | 1 个回答 | 0

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How to make MATLAB code execute faster
This page might be useful. <https://www.mathworks.com/help/matlab/matlab_prog/techniques-for-improving-performance.html>

7 years 前 | 3

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Nested Numerical Integral in Matlab
Seems to me that this is what you are looking for. I assumed a random expression for f function since you did not specify it. ...

7 years 前 | 3

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Derived Function Handle does not support integration operation, frustrating!
Try this piece of code, which works fine. a=1;b=2; % A two-variate function f2= @(x,y) x+y; derivedF2=@(x) integral(@...

7 years 前 | 2 个回答 | 0

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the function 'solve' doesn't give all the solutions.
% this does not give all the solutions syms u; solve(1-0.99-(u+1)*exp(-u)); double(ans) see the short 3-line code th...

11 years 前 | 1 个回答 | 0

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