Sha256: 957491e768e2d011bb5795e7b951f64f93eb664daccb4cdda27a11f6658bd1ad
Contents?: true
Size: 390 Bytes
Versions: 22
Compression:
Stored size: 390 Bytes
Contents
#!/usr/bin/env ruby require("gsl") N = 100 y0 = 1.0 A = 2.0 x0 = 3.0 B = 4.0 r = GSL::Rng.alloc() x = GSL::Vector.linspace(-10, 20, N) y = y0 + A/(GSL::pow_2(x-x0)+B) + 0.03*GSL::Ran::gaussian(r, 1, N) coef, err, chi2, dof = GSL::MultiFit::FdfSolver.fit(x, y, "lorentzian") y0 = coef[0] amp = coef[1] x0 = coef[2] b = coef[3] p coef p err GSL::graph(x, y, y0+amp/(GSL::pow_2(x-x0)+b))
Version data entries
22 entries across 22 versions & 4 rubygems