numpy.ppmt¶

numpy.ppmt(rate,per,nper,pv,fv=0,when='end')[source]¶

Compute the payment against loan principal.

Parameters:	rate:array_like Rate of interest (per period) per:array_like, int Amount paid against the loan changes. Theper is the period ofinterest. nper:array_like Number of compounding periods pv:array_like Present value fv:array_like, optional Future value when:{{‘begin’, 1}, {‘end’, 0}}, {string, int} When payments are due (‘begin’ (1) or ‘end’ (0))

See also

pmt,pv,ipmt