Overview of the stats[statevalf] Subpackage
List of stats[statevalf] Subpackage Commands
Important: The stats package has been deprecated. Use the superseding package Statistics instead.
The stats[statevalf] subpackage provides numerical evaluations of statistical functions.
Each command in the stats[statevalf] subpackage can be accessed by using either the long form or the short form of the command name in the command calling sequence.
The following is a list of available commands for continuous distributions.
cumulative density function
inverse cumulative density function
probability density function
The following is a list of available commands for discrete distributions.
discrete cumulative probability function
inverse discrete cumulative probability function
The various distributions take their parameters as indices to the distributions. Refer to stats[distributions] for information on each available distribution.
If a particular call cannot be evaluated, for example trying to find the numerical value of a probability density function at a symbolic value, the call is returned unevaluated. Information is provided in the variable `stats/lasterror` as to the reason why a call was not evaluated. Also, this information is automatically given if infolevel[stats] has a value greater than or equal to one, prior to the unsuccessful call.
To display the help page for a particular stats[statevalf] command, see Getting Help with a Command in a Package.
standard normal distribution
90% of normal distribution with mean = 1 and standard deviation=2
cumulative density for a standard normal distribution
plots of pdf, cdf and icdf of normald
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