Re: [Numpy-discussion] FFT and reconstruct

2016-05-20 Thread Vasco Gervasi
Maybe I found the problems; 1. t0=1.0, t1=3.0, y['1'] = cos(1.0*omega*t): I have to reconstruct the signal using > yRec += a * cos(omega*i*(t-t0) + f) not > yRec += a * cos(omega*i*t + f) 2. t0=2, t1=3, y['Signal'] = 1.0*cos(1.0*omega*t) + ... + 5.0*cos(5.0*omega*t) + 1.0: starting point

Re: [Numpy-discussion] f2py: ram usage

2016-04-11 Thread Vasco Gervasi
Using order='F' solved the problem. Thanks for reply. ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org https://mail.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] f2py: ram usage

2016-04-10 Thread Vasco Gervasi
Hi all, I am trying to write some code to do calculation onto an array: for each row I need to do some computation and have a number as return. To speed up the process I wrote a fortran subroutine that is called from python [using f2py] for each row of the array, so the input of this subroutine is