L-moments {RFA} | R Documentation |
Produces several plot given the first 3 sample L-moments ratio.
lmomplots(lmom.reg, which = 1:3, ask = nb.fig < length(which) && dev.interactive(), pch = 15, draw.dist = TRUE)
lmom.reg |
A list. Typically, it is the result of function
lmomreg . |
which |
A numeric vector which specifies which L-moments plot should be plotted. '1' for L-Skewness - L-CV, '2' for L-Kurtosis - L-CV and '3' for L-Skewness - L-Kurtosis plot. By default, the 3 plots are produced. |
ask |
Logical. If TRUE user is asked before a
new plot is drawn. |
pch |
Numeric. Specifies the symbol to use for the 'regional
point'. See points . |
draw.dist |
Logical. If set to TRUE - the default, then
theoretical lines of some distribution are displayed in the
L-Skewness / L-Kurtosis space. |
For the L-Skewness / L-Kurtosis plot, theoretical lines of Generalized Logistic, Generalized Extreme Value, Generalized Pareto, Log-Normal a,d Pearson Type III are displayed. OLB is the overall lower bound of tau_4 as a function of tau_3. The triangles U, N, G and E correspond respectively to the Uniform, Normal, Gumbel and Exponential cases.
Produces several plots.
Ribatet Mathieu