com_sam_lspace {LMoFit}

Comparing sample L-moment ratios with L-spaces of various distributions on the L-moments ratio diagram

Description

Comparing sample L-moment ratios with L-spaces of various distributions on the L-moments ratio diagram

Usage

com_sam_lspace(sample, type = "m", Dist = "BrIII", color = "red", shape = 8)

Arguments

sample

for a single site, sample is a vector of observations, e.x. FLOW_AMAX. For multiple sites, sample is a dataframe consisting of multiple columns where each column has the data observed at one site; this dataframe should have column names as station names, e.x. FLOW_AMAX_MULT.

type

the type of the sample. It can be "s" for single site, the default, or "m" for multiple sites.

Dist

select the distribution to plot its L-space in the background. This can be "BrIII" for Burr Typr-III distribution, "BrXII" for Burr Typr-XII distribution, or "GG" for Generalized Gamma distribution. The default Dist is "BrIII".

color

color of the L-point/s, default is "red".

shape

shape of the L-point/s, default is 8.

Value

ggplot plot comparing sample/s L-point/s with L-space of a distribution on the L-moment ratio diagram

Author(s)

Mohanad Zaghloul [aut, cre], Simon Michael Papalexiou [aut, ths], Amin Elshorbagy [aut, ths]

Examples

com_plot_BrIII <- com_sam_lspace(LMoFit::FLOW_AMAX, type = "s", Dist = "BrIII")
com_plot_BrXII <- com_sam_lspace(LMoFit::FLOW_AMAX, type = "s", Dist = "BrXII")
com_plot_GG <- com_sam_lspace(LMoFit::FLOW_AMAX, type = "s", Dist = "GG")
com_plot_BrIII <- com_sam_lspace(LMoFit::FLOW_AMAX_MULT, type = "m", Dist = "BrIII")
com_plot_BrXII <- com_sam_lspace(LMoFit::FLOW_AMAX_MULT, type = "m", Dist = "BrXII")
com_plot_GG <- com_sam_lspace(LMoFit::FLOW_AMAX_MULT, type = "m", Dist = "GG")