User Guide

Appendix A: Functions and Instructions 356
Clear Entries Clears the contents of the Last Entry storage area.
y L
MEMORY
3:Clear Entries
ClockOff Turns off the clock display in the mode screen.
y N
ClockOff
ClockOn Turns on the clock display in the mode screen.
y N
ClockOn
ClrAllLists Sets to 0 the dimension of all lists in memory.
y L
MEMORY
4:ClrAllLists
ClrDraw Clears all drawn elements from a graph or drawing.
y <
DRAW
1:ClrDraw
ClrHome Clears the home screen.
† 
I/O
8:ClrHome
ClrList listname1
[,listname2, ...,
listname n]
Sets to 0 the dimension of one or more listnames.
…
EDIT
4:ClrList
ClrTable Clears all values from the table.
†

I/O
9:ClrTable
conj(value) Returns the complex conjugate of a complex number or list
of complex numbers.

CPX
1:conj(
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
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item