Texas Instruments TI-89 Titanium User Manual page 540

4. Specify applicable settings for the active items.
Item
Plot Type
Mark
x
y
Hist. Bucket Width Specifies the width of each bar in a histogram.
Freq and
Categories?
Freq
Category
Include
Categories
Note:
Statistics and Data Plots
Description
Select the type of plot.
Select the symbol used to plot the data points: Box (
Cross (x), Plus (+), Square (
Type the column number in the Data/Matrix Editor (C1,
C2, etc.) used for x values, the independent variable.
Type the column number used for y values, the
dependent variable. This is active only for Plot Type =
Scatter or xyline.
Select NO or YES. Note that Freq, Category, and
Include Categories are active only when Freq and
Categories? = YES. (Freq is active only for Plot Type =
Box Plot or Histogram.)
Type the column number that contains a "weight" value
for each data point. If you do not enter a column
number, all data points are assumed to have the same
weight (1).
Type the column number that contains a category value
for each data point.
If you specify a Category, you can use this to limit the
calculation to specified category values. For example, if
you specify {1,4}, the plot uses only data points with a
category value of 1 or 4.
0
), or Dot ( ¦ ).
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