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stdDevPop()
MATH/Statistics menu
stdDevPop(
Returns the population standard deviation of the
elements in
Each
consecutive occurrences of the corresponding
element in
Note:
stdDevPop(matrix1[, freqmatrix]) ⇒ ⇒ ⇒ ⇒ matrix
Returns a row vector of the population standard
deviations of the columns in
Each
consecutive occurrences of the corresponding
element in
Note:
StoGDB
CATALOG
GDBvar
StoGDB
Creates a Graph database (GDB) variable that
contains the current:
* Graphing mode
* Y= functions
* Window variables
* Graph format settings
1- or 2-Graph setting (split screen and ratio
settings if 2-Graph mode)
Angle mode
Real/complex mode
* Initial conditions if Sequence or
Diff Equations mode
* Table flags
* tblStart, @tbl, tblInput
You can use
environment.
*Note: These items are saved for both graphs in
2-Graph mode.
882
]) ⇒ ⇒ ⇒ ⇒
list
, freqlist
expression
[
.
list
element counts the number of
freqlist
.
list
must have at least two elements.
list
element counts the number of
freqmatrix
.
matrix1
must have at least two rows.
matrix1
GDBvar
RclGDB
.
matrix1
to restore the graph
Appendix A: Functions and Instructions
In Radian angle and auto modes:
stdDevPop({a,b,c}) ¸
stdDevPop({1,2,5, ë 6,3, ë 2}) ¸
stdDevPop({1.3,2.5, L 6.4},{3,2,5})
¸
stdDevPop([[1,2,5][-3,0,1][.5,.7,3]])
¸
stdDevPop([ L 1.2,5.3;2.5,7.3;6, L 4],[4,
2;3,3;1,7]) ¸
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