mex c++ interface to call Eureqa server directly from matlab The code enables symbolic regression with possible user-defined operators (such as +, -, *, /, ^, exp, log, sin, cos, abs, tan). Applications range from a detection of hidden data relationships to nonlinear regression of different kinds to feature selection for machine learning algorithms.
Numerical integration from -Inf to Inf of an integrand in the form f(x)*exp(-x^2)
f(x) must be a slowly varying function
fn_val = GaussHermite(func, npt, varargin)
func is a handle for f(x)
npt is the...
Syntax::::power2(a,b) where, a=base b=exponent
Matlab function power's result if more than 9 digits,give the result as in exp.(e) terms.This power2 gives the result to as much digits as is the exact answer.
[sigma,mu,A]=mygaussfit(x,y) [sigma,mu,A]=mygaussfit(x,y,h)
this function is doing fit to the function y=A * exp( -(x-mu)^2 / (2*sigma^2) )
the fitting is been done by a polyfit the lan of the data.
Evaluate integrals of this form:
-inf int +inf f(x)exp(-(x-mu)/2sigma^2)
where f(x) is a smooth function.
Computes the Gaussian function in 1D: exp(-log(2)*(2*(x-x0)./FWHM).^(2*floor(abs(order))));
Where: x = Co-ordinate x0 = Centre of function FWHM = Full Width Half Max of the function order = Gaussian order
high accuracy version of log(sum(exp(x)))
Determine the reaction order of a chemical reaction of the form: rate = Ao*[A]^a*[B]^b*exp(-Ea/R*T) kinetic order determination by wide area search and model-data error minimization
kinfit attempts to determine the optimal order of...
This java library can read oracle dump files generated by the oracle exp utility. The library has been tested with database dump files of oracle 8 and oracle 9.2 on unix.
C routines for numeric computation of sin and cos Fourier transform of the stretched exponential function exp(-t^b), also known as Kohlrausch-Williams-Watts function. Frequently used to describe spectra of disordered systems. |