Module ortho_fit
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Module ortho_fit

source code

Classes
  NotEnoughData
  BadDataSupport
  solution
Functions
 
perplexity(x) source code
 
poly(x=None, n=None, name='Chebyshev2') source code
 
ortho_fit_svd(x, y, wt, N, svr_lim=None, svrls=None, name='Chebyshev2')
This uses a SVD fit to handle ill-constrained fits.
source code
 
ortho_fit(x, y, wt, N, svr_lim=None, svrls=None, name='Chebyshev2')
This uses a SVD fit to handle ill-constrained fits.
source code
 
ortho_fit_reg(x, y, wt, N, regstr, regtgt, rscale=None, name='Chebyshev2')
This uses linear regularization to handle ill-constrained fits.
source code
 
ortho_err_rms(soln, x, data, wt) source code
 
ortho_err_abs(soln, x, data, wt) source code
 
eff_perplexity(wt, correlation_length, threshold=0.2, name='Chebyshev2') source code
 
test_r() source code
 
test_expand() source code
Variables
  SING_VAL_RATIO_LIM = 1e-6

Imports: math, LinearAlgebra, ortho_poly, Num, die, gpk_lsq