question: density function concode_field_sep double c concode_elem_sep double mu concode_elem_sep UnivariateFunction pdfFunction concode_elem_sep double beta concode_field_sep double cdf concode_elem_sep double getMu concode_elem_sep UnivariateFunction getProbabilityDensityFunction concode_elem_sep double getUpperBound concode_elem_sep void setParameters concode_elem_sep double variance concode_elem_sep double mean concode_elem_sep double quantile concode_elem_sep double logPdf concode_elem_sep double getBeta concode_elem_sep double getLowerBound concode_elem_sep double getMaxDensity concode_elem_sep double evaluate
target: double function ( double arg0 ) { return c * Math . exp ( - Math . abs ( arg0 - mu ) / beta ) ; }