# Random Variables

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## mXparser - built-in Random Variables

Key word Category Description Example Since
[Uni] Random Variable Random variable - Uniform continuous distribution U(0,1), usage example: 2*[Uni] 2*[Uni] 3.0
[Int] Random Variable Random variable - random integer - usage example sin( 3*[Int] ) [Int]*3 3.0
[Int1] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^1, 10^1} - usage example sin( 3*[Int1] ) 2*[Int1] 3.0
[Int2] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^2, 10^2} - usage example sin( 3*[Int2] ) [Int2]*3 3.0
[Int3] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^3, 10^3} - usage example sin( 3*[Int3] ) 2*[Int3] 3.0
[Int4] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^4, 10^4} - usage example sin( 3*[Int4] ) [Int4]*3 3.0
[Int5] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^5, 10^5} - usage example sin( 3*[Int5] ) 2*[Int5] 3.0
[Int6] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^6, 10^6} - usage example sin( 3*[Int6] ) [Int6]*3 3.0
[Int7] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^7, 10^7} - usage example sin( 3*[Int7] ) 2*[Int7] 3.0
[Int8] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^8, 10^8} - usage example sin( 3*[Int8] ) [Int8]*3 3.0
[Int9] Random Variable Random variable - random integer - Uniform discrete distribution U{-10^9, 10^9} - usage example sin( 3*[Int9] ) 2*[Int9] 3.0
[nat] Random Variable Random variable - random natural number including 0 - usage example sin( 3*[nat] ) [nat]*3 3.0
[nat1] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^1} - usage example sin( 3*[nat1] ) 2*[nat1] 3.0
[nat2] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^2} - usage example sin( 3*[nat2] ) [nat2]*3 3.0
[nat3] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^3} - usage example sin( 3*[nat3] ) 2*[nat3] 3.0
[nat4] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^4} - usage example sin( 3*[nat4] ) [nat4]*3 3.0
[nat5] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^5} - usage example sin( 3*[nat5] ) 2*[nat5] 3.0
[nat6] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^6} - usage example sin( 3*[nat6] ) [nat6]*3 3.0
[nat7] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^7} - usage example sin( 3*[nat7] ) 2*[nat7] 3.0
[nat8] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^8} - usage example sin( 3*[nat8] ) [nat8]*3 3.0
[nat9] Random Variable Random variable - random natural number including 0 - Uniform discrete distribution U{0, 10^9} - usage example sin( 3*[nat9] ) 2*[nat9] 3.0
[Nat] Random Variable Random variable - random natural number - usage example sin( 3*[Nat] ) [Nat]*3 3.0
[Nat1] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^1} - usage example sin( 3*[Nat1] ) 2*[Nat1] 3.0
[Nat2] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^2} - usage example sin( 3*[Nat2] ) [Nat2]*3 3.0
[Nat3] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^3} - usage example sin( 3*[Nat3] ) 2*[Nat3] 3.0
[Nat4] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^4} - usage example sin( 3*[Nat4] ) [Nat4]*3 3.0
[Nat5] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^5} - usage example sin( 3*[Nat5] ) 2*[Nat5] 3.0
[Nat6] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^6} - usage example sin( 3*[Nat6] ) [Nat6]*3 3.0
[Nat7] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^7} - usage example sin( 3*[Nat7] ) 2*[Nat7] 3.0
[Nat8] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^8} - usage example sin( 3*[Nat8] ) [Nat8]*3 3.0
[Nat9] Random Variable Random variable - random natural number - Uniform discrete distribution U{1, 10^9} - usage example sin( 3*[Nat9] ) 2*[Nat9] 3.0
[Nor] Random Variable Random variable - Normal distribution N(0,1) - usage example cos( 3*[Nor]+1 ) [Nor]*3 3.0

as of 2017-04-05

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