User Manual

52 Alphabetical Listing
FiveNumSummary
Catalog >
FiveNumSummary X[,[Freq]
[,Category,Include]]
Provides an abbreviated version of the 1-
variable statistics on list X. Asummary of
results is stored in the stat.results variable.
(See page 145.)
X represents a list containing the data.
Freq is an optional list of frequency values.
Each element in Freq specifies the
frequency of occurrence for each
corresponding X and Y data point. The
default value is 1.
Category is a list of numeric category codes
for the corresponding X data.
Include is a list of one or more of the
category codes. Only those data items
whose category code is included in this list
are included in the calculation.
An empty (void) element in any of the lists
X, Freq, or Category results in a void for
the corresponding element of all those lists.
For more information on empty elements,
see page 196.
Output variable Description
stat.MinX Minimum of x values.
stat.Q
1
X 1st Quartile of x.
stat.MedianX Median of x.
stat.Q
3
X 3rd Quartile of x.
stat.MaxX Maximum of x values.
floor()
Catalog >
floor(Value1) ⇒ integer
Returns the greatest integer that is ≤ the
argument. This function is identical to int().
The argument can be a real or a complex
number.