public void setStandardDeviations ( double devs ) { if ( devs <= 0 || Double . isInfinite ( devs ) || Double . isNaN ( devs ) ) throw new ArithmeticException ( "The stnd devs must be a positive value" ) ; ( ( Normal ) getDistribution ( ) ) . setStndDev ( devs ) ; }
Sets the standard deviations used for the normal distribution