sympy.stats.Rademacher() function in Python
The Rademacher distribution is distribution of discrete probability when a random variable has a half probability of being +1 and half probability of being -1. With the help of sympy.stats.Rademacher() method, we can create the random variable having randemacher distribution by using sympy.stats.Rademacher() method.
Syntax :
sympy.stats.Rademacher(name)Return : Return the rademacher distribution.
Example #1 :
In this example, we can see that by using sympy.stats.Rademacher() method, we are able to get the random variable of Rademacher distribution by using this method.
# Import sympy and Rademacher from sympy.stats import Rademacher, density # Using sympy.stats.Rademacher() method X = Rademacher('X') gfg = density(X).dict print(gfg) |
Output :
{1: 1/2, -1: 1/2}
Example #2 :
# Import sympy and Rademacher from sympy.stats import Rademacher, density, P # Using sympy.stats.Rademacher() method X = Rademacher('X') gfg = density(X).dict print(P(gfg >= 0)) |
Output :
1/2
