vlt.math.gausslog

  GAUSSLOG - calculate the gaussian log function

  Y = GAUSSLOG(X, P)

  Evaluates 
     Y = a+b*exp((log10(x)-log10(c)).^2/(2*d^2))

  a is an offset parameter; b is a height parameter above the offset;
  c is the peak location; d is the width; e is the degree of skewness (0 is none)

  The parameters are specified in a vector P = [a b c d]

  See also: vlt.fit.gausslogfit