Appendix A: Functions and Instructions
368
Plot
#
(
type
,
Xlistname
,
freqlist
,
mark
)
Defines
Plot
#
(
1
,
2
, or
3
) of
type
ModBoxplot
for
Xlistname
with frequency
freqlist
using
mark
.
†
y ,
STAT PLOTS
1:Plot1-
2:Plot2-
3:Plot3-
Plot
#
(
type
,
datalistname
,
data axis
,
mark
)
Defines
Plot
#
(
1
,
2
, or
3
) of
type
NormProbPlot
for
datalistname
on
data axis
using
mark
.
data axis
can be
X
or
Y
.
†
y ,
STAT PLOTS
1:Plot1-
2:Plot2-
3:Plot3-
PlotsOff
[
1,2,3
]
Deselects all stat plots or one or more specified stat plots
(
1
,
2
, or
3
).
y ,
STAT PLOTS
4:PlotsOff
PlotsOn
[
1,2,3
]
Selects all stat plots or one or more specified stat plots (
1
,
2
, or
3
).
y ,
STAT PLOTS
5:PlotsOn
Pmt_Bgn
Specifies an annuity due, where payments occur at the
beginning of each payment period.
Œ
1:Finance
CALC
F:Pmt_Bgn
Pmt_End
Specifies an ordinary annuity, where payments occur at
the end of each payment period.
Œ
1:Finance
CALC
E:Pmt_End
poissoncdf(
m
,
x
)
Computes a cumulative probability at
x
for the discrete
Poisson distribution with specified mean
m
.
y =
DISTR
D:poissoncdf(
poissonpdf(
m
,
x
)
Computes a probability at
x
for the discrete Poisson
distribution with the specified mean
m
.
y =
DISTR
C:poissonpdf(
Polar
Sets polar graphing mode.
†
z
Pol
complex value
4
Polar
Displays
complex value
in polar format.
CPX
7:
4
Polar
PolarGC
Sets polar graphing coordinates format.
†
y .
PolarGC
prgm
name
Executes the program
name
.
†
CTRL
D:prgm
G
Prn(
pmt1
,
pmt2
[
,
roundvalue
]
)
Computes the sum, rounded to
roundvalue
, of the principal
amount between
pmt1
and
pmt2
for an amortization
schedule.
Œ
1:Finance
CALC
0:
G
Prn(
prod(
list
[
,
start
,
end
]
)
Returns product of
list
elements between
start
and
end
.
y 9
MATH
6:prod(
Function or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item
