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scipy tutorial - Baustatik-Info-Server

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SciPy Reference Guide, Release 0.8.dev<br />

Returns<br />

integ : float<br />

Low-level interface to FITPACK functions:<br />

The end-points of the y integration interval.<br />

The value of the resulting integral.<br />

bisplrep(x, y, z[, w, xb, xe, yb, ye, kx, ...]) Find a bivariate B-spline representation of a surface.<br />

bisplev(x, y, tck[, dx, dy]) Evaluate a bivariate B-spline and its derivatives.<br />

bisplrep(x, y, z, w=None, xb=None, xe=None, yb=None, ye=None, kx=3, ky=3, task=0, s=None,<br />

eps=9.9999999999999998e-17, tx=None, ty=None, full_output=0, nxest=None, nyest=None, quiet=1)<br />

Find a bivariate B-spline representation of a surface.<br />

Description:<br />

Inputs:<br />

Given a set of data points (x[i], y[i], z[i]) representing a surface z=f(x,y), compute a B-spline<br />

representation of the surface. Based on the routine SURFIT from FITPACK.<br />

x, y, z – Rank-1 arrays of data points. w – Rank-1 array of weights. By default w=ones(len(x)). xb,<br />

xe – End points of approximation interval in x. yb, ye – End points of approximation interval in y.<br />

By default xb, xe, yb, ye = x.min(), x.max(), y.min(), y.max()<br />

kx, ky – The degrees of the spline (1

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