quantile
Creates a quantile for use in summaries.
Return
A Quantiles.Quantile instance representing the specified quantile and error.
Parameters
quantile
The desired quantile value (e.g., 0.5 for median). Must be between 0.0 and 1.0.
error
The acceptable error margin for the quantile. Defaults to 0.01. Must be between 0.0 and 1.0.