Unitv(); Varpop(); Varsamp - Texas Instruments TI-NSPIRE Reference Manual

Output variable
stat.Q Y
1
stat.MedY
stat.Q Y
3
stat.MaxY
2
stat.G G G G (x-v v v v )
2
stat.G G G G (y-w w w w )
U

unitV()

⇒
Vector1 vector
unitV( )
Returns either a row- or column-unit vector, depending on the form of
Vector1.
Vector1 must be either a single-row matrix or a single-column
matrix.
V

varPop()

,
List freqList
varPop( [ ])
Returns the population variance of List.
Each freqList element counts the number of consecutive occurrences
of the corresponding element in List.
List must contain at least two elements.
Note:

varSamp()

,
List freqList
varSamp( [ ])
Returns the sample variance of List.
Each freqList element counts the number of consecutive occurrences
of the corresponding element in List.
List must contain at least two elements.
Note:
,
Matrix1 freqMatrix
varSamp( [
Returns a row vector containing the sample variance of each column
in Matrix1.
Each freqMatrix element counts the number of consecutive
occurrences of the corresponding element in Matrix1.
Matrix1 must contain at least two rows.
Note:
88
Description
1st Quartile of y.
Median of y.
3rd Quartile of y.
Maximum of y values.
Sum of squares of deviations from the mean of x.
Sum of squares of deviations from the mean of y.
⇒
expression
⇒
expression
⇒
matrix
])
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