HP 49G Pocket Manual page 77

Name
XRNG Specifies the x -axis display range.
XROOT Computes the x th root of a real number.*
XSEND Sends a copy of the named object via XModem.
XSERVE Puts the calculator in XMODEM server mode.
XVOL Sets the width of the view volume in VPAR (for 3-D
plotting) .
XXRNG Specifies the x range of an input plane (domain) for
GRIDMAP and PARSURFACE plots.
ΣXY
Sums the products of each of the corresponding values in
the independent- and dependent-variable columns of the
current statistical matrix.
ΣY
Sums the values in the dependent variable column of the
current statistical matrix (reserved variable Σ DAT ).
ΣY2
Sums the squares of the values in the dependent-variable
columns of the current statistical matrix.
YCOL Specifies the dependent variable column of the current
statistics matrix (reserved variable Σ DAT ).
YRNG Specifies the y -axis display range.
YSLICE Sets the plot type to YSLICE.
Description Access Inputs
N
>ð
N
N
N
N
SUMMARY
> ÷
STATS
SUMMARY
> ÷
STATS
SUMMARY
> ÷
N
STATS
N
N
* = function
Outputs
→
x x
min max
y x →
x
y
' name ' →
→
x x
left right
→
x x
min max
→ x
sum
→ x
sum
→ x
sum
→
n
col
→
y y
min max