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Appendix A: Tables and Reference Information 115
Connected Sets connected plotting
mode; resets all Y= editor
graph-style settings to ç .
† z
Connected
CoordOff
Turns off cursor
coordinate value display.
† y .
CoordOff
CoordOn
Turns on cursor
coordinate value display.
† y .
CoordOn
cos(
value) Returns cosine of a real
number, expression, or
list.
™
cos
L1
(value)
Returns arccosine of a
real number, expression,
or list.
y @
cosh(value) Returns hyperbolic cosine
of a real number,
expression, or list.
y N
cosh(
cosh
L1
(value)
Returns hyperbolic
arccosine of a real
number, expression, or
list.
y N
cosh
L1
(
CubicReg
[Xlistname,
Ylistname,freqlist,
regequ]
Fits a cubic regression
model to Xlistname and
Ylistname with frequency
freqlist, and stores the
regression equation to
regequ.
…
CALC
6:CubicReg
cumSum(
list) Returns a list of the
cumulative sums of the
elements in list, starting
with the first element.
y 9
OPS
6:cumSum(
cumSum(
matrix) Returns a matrix of the
cumulative sums of matrix
elements. Each element in
the returned matrix is a
cumulative sum of a
matrix column from top to
bottom.
y >
MATH
0:cumSum(
Function or Instruction/
Arguments
Result
Key or Keys/Menu
or Screen/Item