imate.InterpolateSchatten.__call__#
- InterpolateSchatten.__call__(t)#
Interpolate at the input point t.
This function calls
InterpolateSchatten.interpolate()
method.- Parameters:
- tfloat or array_like[float]
An inquiry point (or list of points) to interpolate.
- Returns:
- normfloat or numpy.array
Interpolated values. If the input t is a list or array, the output is an array of the same size of t.
Examples
>>> # Generate two sample matrices (symmetric positive-definite) >>> from imate.sample_matrices import correlation_matrix >>> A = correlation_matrix(size=20, scale=1e-1) >>> # Initialize interpolator object >>> from imate import InterpolateSchatten >>> ti = [1e-2, 1e-1, 1, 1e1] >>> f = InterpolateSchatten(A, ti=ti) >>> # Interpolate at an inquiry point t = 0.4 >>> t = 4e-1 >>> f(t) 1.7116166617477382 >>> # Array of input points >>> t = [4e-1, 4, 4e+1] >>> f(t) array([ 1.71161666, 5.09395567, 41.32038322])