Answered
Integration using quadl with complex arguments
You cannot carry forward the dependence on 's' using simple variables. Let me restate Titus' suggestion in stronger words. Do ...

14 years ago | 0

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Answered
Bug in single/double operations?
It appears to be something to do with the MATLAB JIT-Accelerator. I'm going to say it's probably unintentional. :) I have t...

14 years ago | 0

Answered
Numerical integration like dblquad allowing a vector input rather than scalar
Well, first of all, although it is preferable on a few narrow classes of problems (e.g. a region with a 1-D discontinuity snakin...

14 years ago | 2

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Minimization functions of the optimization toolbox
Do you mean for MATLAB? As far as I know, there's no technical reason why the functions cannot be adapted for code generation. ...

14 years ago | 0

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implementing a function that contains an integral
Well, as an aside, you shouldn't need to use 'inline', rather myfun = @(a,t,v)(blah, blah, blah) Secondly, I don't ...

14 years ago | 0

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Need help with complicated Legendre function to be integrated
I haven't looked at your example in any kind of detail, but I wonder if you're aware that QUAD requires your function to operate...

14 years ago | 0

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Why does EMLMEX generate a slow mex file?
Using emlmex to speed up FFT/IFFT is not generally possible. MATLAB already uses FFTW, which is compiled and optimized, selects...

14 years ago | 1

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Changes to QR factorization: qr()
Seems like unless Z were unitary already, those would be different transforms in 10b as well as in 11a. Since Q is definitely u...

14 years ago | 0

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Does codegen handle qz?
If you go with an extrinsic call, your call site should look something like one of these two. The pre-definition of the output ...

14 years ago | 2

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Function 'loadlibrary' is not supported for standalone code generation. Seeking alternative options.
Unfortunately, I don't have a lot of experience trying to do this kind of thing, so I apologize in advance if there are helpful ...

14 years ago | 1

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Answered
Does MW own copyright on C code generated by Matlab?
I don't have anything to add to the legal answers above. Technically, however, you'll find that the things that are supported...

14 years ago | 1

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Answered
Matlab Integration
If you have an ODE of the form dy/dt = f(y) then you just need to do something like [t,y] = eulode(@(t,y)f(y),tspan,y0,h) --...

14 years ago | 0

Answered
Lookup Table the floor value
For a table x,y with x sorted ascending, you can do a linear time lookup for the value xi in the "floor" sense via y(find(x...

14 years ago | 0

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Answered
Algorithm for 'coeff' scaling of xcorr?
xcorr(a,b,'coeff') = xcorr(a,b)/(norm(a)*norm(b)) except that I think xcorr with the 'coeff' option actually computes norm(a)...

14 years ago | 3

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Answered
It will occur error when Function sparse is used in simulink model
Indeed, SPARSE is not supported, and if you declare it extrinsic, the result will be a MATLAB type (mxArray), which you cannot d...

14 years ago | 2

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