Round - HP 49G Pocket Manual

Name
POWMOD Raises an object (number or expression) to the specified
power, and expresses the result modulo the current
modulus.*
PR1 Prints an object in multiline printer format.
PREDV Returns the predicted dependent-variable value
y , based on x
dependent
model, and the current regression coefficients in Σ PAR.
PREDX Returns the predicted independent-variable value
x based on: y
independent
model, and the current regression coefficients in Σ PAR.
PREDY Returns the predicted dependent-variable value based on
x , the selected statistical model, and the current
independent
regression coefficients in Σ PAR. Same as PREDV.
PREVAL Relative to the current default variable, returns the
difference between the values of a function at two
specified values.*
PREVPRIME Given an integer, finds the closest prime number less than
the integer.*
PRLCD Prints a pixel-by-pixel image of the current display
(excluding the annunciators).
Description
, the selected statistical
independent
, the selected statistical
dependent
Access Inputs
MODULO
<!
N
N
N
N
. &
DERIV
<$
INTEG
INTEGER
<!
N
* = function
Outputs
→ obj
obj z
1 1
2
→ y
x
independent
dependent
→ x
y
dependent
independent
→ y
x
independent
dependent
→ ' symb
' symb ' z z
'
1 1 2
2
→ n
n
1
2