Chapter 13: Spreadsheet Application  233
[Graph] - [Pie] Z
• When you select a pie chart, only the first series (column or row) of the
selected data is used.
• Tapping any of the sections of a pie graph causes three values to appear at
the bottom of the screen: the cell location, a data value for the section, and
a percent value that indicates the portion of the total data that the data value
represents.
[Graph] - [Scatter] X
• When plotting a scatter graph of multiple different data series, the first series
(column or row) of selected values is used as the
x-values for all plots. The
other selected values are used as the y-value for each of the plots. This
means if you select three columns of data (like Columns A, B, and C), for
example, there will be two different plot point types: (A, B) and (A, C).
• When plotting a scatter graph of a single data series (selecting [Graph] -
[Column Series] to graph a single column of data or [Graph] - [Row Series]
to graph a single row of data),
x-axis data numbers (1, 2, 3...) are fixed and
each data item is plotted on the y-axis.
• Scatter graphs initially have plotted points only. You can add lines by
selecting [Lines] on the [View] menu.
[Graph] - [Histogram] 3
• When you select a histogram graph, only the first series (column or row) of
the selected data is used.
• Tapping any of the bins of a histogram graph causes three values to appear
at the bottom of the screen. The first two values (from the left) indicate the
range of the selected bin, while the third value indicates the quantity of the
selected bin.
• You can specify the bin width after drawing a histogram graph. On the
Spreadsheet Graph window that shows the histogram, tap [Bin Width] on the
[Calc] menu.
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