Fit
(Built-in Mathematica Symbol) Fit[data, funs, vars] finds a least-squares fit to a list of data as a linear combination of the functions funs of variables vars.
LogGammaDistribution[\[Alpha], \[Beta], \[Mu]] represents a log-gamma distribution with shape parameters \[Alpha] and \[Beta] and location parameter \[Mu].
MorletWavelet[] represents a Morlet wavelet.
MouseAnnotation[] gives any mouse annotation associated with the expression at the current mouse position.
RiemannR[x] gives the Riemann prime counting function R(x).
SuzukiDistribution[\[Mu], \[Nu]] represents the Suzuki distribution with shape parameters \[Mu] and \[Nu].
EstimatedDistribution[data, dist] estimates the parametric distribution dist from data.EstimatedDistribution[data, dist, {{p, p_0}, {q, q_0}, ...}] estimates the parameters ...
TruncatedDistribution[{x_min, x_max}, dist] represents the distribution obtained by truncating the values of dist to lie between x_min and ...
ChiSquareDistribution[\[Nu]] represents a \[Chi]^2 distribution with \[Nu] degrees of freedom.
ParetoPlot[list] creates a Pareto plot from the frequencies of the elements in list.ParetoPlot[{{cat_1, freq_1}, {cat_2, freq_2}, ...}] creates a Pareto plot from categories ...