回答済み 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...
回答済み 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年以上 前 | 1
回答済み 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...
15年弱 前 | 0
回答済み 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 ...
回答済み 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)
--...
15年弱 前 | 0
回答済み 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...
15年弱 前 | 0
| 採用済み
回答済み 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)...