leftTail(d,area)

Returns the value x such the value of the cumulative density function of the distribution d evaluated at the value x is equal to the given area. This function is the inverse of function cdf(d,x).


See also rightTail cdf pdf 


Example


d = distribution( "Gauss", 0, 1 );

leftTail( d, 0.8 )

0.8416