# Ycol; Yrng - HP 48gII Advanced User's Reference Manual

Graphing calculator.

Y
Type:
Command
Description: Sum of y-Values Command: Sums the values in the dependent variable column of the current
statistical matrix (reserved variable DAT).
The dependent variable column is specified by YCOL, and is stored as the second parameter in
the reserved variable PAR. The default dependent variable column number is 2.
...µ
Access:
Input/Output:
N , X, XCOL, XY, X2, YCOL, Y2
Y2
Type:
Command
Description: Sum of squares of Y-value command: Sums the squares of the values in the dependent-variable
columns of the current statistical matrix (reserved variable DAT). The dependent column is the
column designated as YCOL
...µ
Access:
Input/Output:
N , X, XCOL, XY, X2, YCOL

## YCOL

Type:
Command
Description: Dependent Column Command: Specifies the dependent variable column of the current statistics
matrix (reserved variable DAT).
The dependent variable column number is stored as the second parameter in the reserved
variable PAR. The default dependent variable column number is 2.
YCOL will accept a noninteger real number and store it in PAR, but subsequent commands
that utilize the YCOL specification in PAR will cause an error.
...µ
Access:
Input/Output:
BARPLOT, BESTFIT, COL , CORR, COV, EXPFIT, HISTPLOT, LINFIT, LOGFIT, LR,
PREDX, PREDY, PWRFIT, SCATRPLOT, XCOL

### YRNG

Type:
Command
Description: y-Axis Display Range Command: Specifies the y-axis display range.
The y-axis display range is stored in the reserved variable PPAR as y
numbers (x
and specify the coordinates of the lower left and upper right corners of the display ranges. The
3-206 Full Command and Function Reference
Y
Level 1/Argument 1
2
Y
Level 1/Argument 1
YCOL
Level 1/Argument 1
n
col
, y
) and (x
, y
). These complex numbers are the first two elements of PPAR
min
min
max
max
Level 1/Item 1
Sum of Y
Level 1/Item 1
Sum of Y
2
Level 1/Item 1
and y
in the complex
min
max  