Page 12-31
[[3.1,2.1,1.1],[3.6,3.2,2.2],[4.2,4.5,3.3],
[4.5,5.6,4.4],[4.9,3.8,5.5],[5.2,2.2,6.6]]
`
to store it in
Σ
DAT, use the function STO
Σ
(available in the function catalog,
‚N
). Press VAR to recover your variables menu. A soft menu key
labeled
Σ
DAT should be available in the stack. The figure below shows the
storage of this matrix in ALG mode:
To produce the graph:
•
Press
„ô
, simultaneously if in RPN mode, to access to the PLOT
SETUP window.
•
Change
TYPE
to
Bar
.
•
A matrix will be shown at the
Σ
DAT field. This is the matrix we stored
earlier into
Σ
DAT.
•
Highlight the
Col:
field. This field lets you choose the column of
Σ
DAT
that is to be plotted. The default value is 1. Keep it to plot column 1 in
Σ
DAT.
•
Press
L
@@@OK@@@
to return to normal calculator display.
•
Press
„ò
, simultaneously if in RPN mode, to access the PLOT
WINDOW screen.
•
Change the V-View to read,
V-View: 0 5
.
•
Press
@ERASE @DRAW
to draw the bar plot.