P4Ry(); Passerr; Piecewise; Poisscdf - Texas Instruments TI-Nspire Reference Manual

4
P Ry()
⇒
4 rValue q Value
P Ry( , )
⇒
4 rList q List list
P Ry( , )
⇒
4 rMatrix q Matrix
P Ry( , )
Returns the equivalent y-coordinate of the (r,
q
The argument is interpreted as either a degree, radian or
Note:
gradian angle, according to the current angle mode.
You can insert this function from the computer keyboard by
Note:
typing P@>Ry(...).

PassErr

PassErr
Passes an error to the next level.
If system variable errCode is zero, PassErr does not do anything.
The Else clause of the Try...Else...EndTry block should use ClrErr
or PassErr. If the error is to be processed or ignored, use ClrErr. If
what to do with the error is not known, use PassErr to send it to the
next error handler. If there are no more pending Try...Else...EndTry
error handlers, the error dialog box will be displayed as normal.
See also ClrErr, page 17, and Try, page 105.
Note:
Note for entering the example:
on the handheld, you can enter multi-line definitions by pressing
·
instead of at the end of each line. On the computer keyboard,
hold down and press
Alt Enter

piecewise()

Expr1 Cond1
piecewise( [,
Returns definitions for a piecewise function in the form of a list. You
can also create piecewise definitions by using a template.
See also Piecewise template, page 2.
Note:

poissCdf()

l
lowBound upBound
poissCdf( , ,
upBound list
are numbers,
l
upBound
poissCdf( , ) for P(0
upBound
is a number, list if
Computes a cumulative probability for the discrete Poisson
distribution with specified mean
{
upBound), set lowBound=0
For P(X

poissPdf()

⇒
l XVal number
poissPdf( , )
a list
Computes a probability for the discrete Poisson distribution with the
l
specified mean .
value
matrix
q
) pair.
¡R
In the Calculator application
.
Expr2 Cond2
[, [, [, ... ]]]])
⇒
number lowBound
) if
lowBound upBound
if and
⇒
{ {
upBound number
X )
upBound
is a list
l
.
XVal list
if is a number,
In Radian angle mode:
For an example of PassErr, See Example 2 under the Try
command, page 105.
@
and
are lists
if
XVal
if is
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