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120 Alphabetical Listing
randInt()
Catalog >
randInt
(lowBound,upBound)
⇒ expression
randInt
(lowBound,upBound
,#Trials) ⇒ list
randInt
(lowBound,upBound)
returns a random
integer within the
range specified by
lowBound and
upBound integer
bounds.
randInt
(lowBound,upBound
,#Trials) returns a
list containing
#Trials random
integers within the
specified range.
randMat()
Catalog >
randMat(numRows, numColumns) ⇒
matrix
Returns a matrix of integers between -9
and 9 of the specified dimension.
Both arguments must simplify to integers.
Note: The values in this matrix will change
each time you press ·.
randNorm()
Catalog >
randNorm(μ, σ) ⇒ expression
randNorm(μ, σ, #Trials) ⇒ list
randNorm(μ, σ) returns a decimal number
from the specified normal distribution. It
could be any real number but will be heavily
concentrated in the interval [μ−3•σ, μ+3•σ].
randNorm(μ, σ, #Trials) returns a list
containing #Trials decimal numbers from
the specified normal distribution.
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