View source: R/est_params_weibull.R
est_params_weibull | R Documentation |
Given a data frame and the name of a continuous variable from the data frame, suppose the -logCCDF of the variable on a log-log scale is linear, then its distribution can be modeled by the weibull distribution, of which the parameters can be estimated by this function.
est_params_weibull(df, varname, digits = 3)
df |
A data frame. |
varname. |
String, name of a continuous variable with an empirical distribution approximately weibull. |
digits. |
Integer, the number of digits after decimal point to keep for the estimated parameter values. |
Estimates of the shape (k) and location (lambda) parameters of the weibull distribution.
library(ezplot) est_params_weibull(births, 'diffs') est_params_weibull(births, 'diffs', digits = 4)
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