Owner's Manual

Appendix A: Categorical Listing of Operations 799
CubicReg MATH/Statistics/Regressions menu
CubicReg list1 , list2 [, [ list3 ] [, list4 , list5 ]]
Calculates the cubic polynomial regression and
updates all the statistics variables.
All the lists must have equal dimensions except
for
list5 .
list1 represents xlist.
list2 represents ylist.
list3 represents frequency.
list4 represents category codes.
list5 represents category include list.
Note:
list1 through list4 must be a variable name
or c1–c99 (columns in the last data variable
shown in the Data/Matrix Editor).
list5 does not
have to be a variable name and cannot be c1–c99
.
In function graphing mode.
{0,1,2,3}! L1 ¸ {0 1 2 3}
{0,2,3,4}! L2 ¸ {0 2 3 4}
CubicReg L1,L2 ¸ Done
ShowStat ¸
¸
regeq(x)"y1(x)
¸ Done
NewPlot 1,1,L1,L2 ¸ Done
¥%
cumSum() MATH/List menu
cumSum( list1 ) ⇒
⇒⇒
⇒ list
Returns a list of the cumulative sums of the
elements in
list1 , starting at element 1.
cumSum({1,2,3,4}) ¸
{1 3 6 10}
cumSum( matrix1 ) ⇒
⇒⇒
⇒ matrix
Returns a matrix of the cumulative sums of the
elements in
matrix1 . Each element is the
cumulative sum of the column from top to
bottom.
[1,2;3,4;5,6]! m1 ¸
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⎣⎣
⎣
⎢
⎢⎢
⎢
⎡
⎡⎡
⎡
⎦
⎦⎦
⎦
⎥
⎥⎥
⎥
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⎤
1 2
3 4
5 6
cumSum(m1) ¸
⎣
⎣⎣
⎣
⎢
⎢⎢
⎢
⎡
⎡⎡
⎡
⎦
⎦⎦
⎦
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⎥⎥
⎥
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⎤⎤
⎤
1 2
4 6
9 12
CustmOff CATALOG
CustmOff
Removes a custom toolbar.
CustmOn and CustmOff enable a program to
control a custom toolbar. Manually, you can
press 2¾to toggle a custom toolbar on
and off. Also, a custom toolbar is removed
automatically when you change applications.
See
Custom program listing example.
CustmOn CATALOG
CustmOn
Activates a custom toolbar that has already been
set up in a
Custom...EndCustm block.
CustmOn and CustmOff enable a program to
control a custom toolbar. Manually, you can
press 2¾to toggle a custom toolbar on
and off.
See
Custom program listing example.