Draw a bar plot of means of the BW scores by item.
This dialog box draws a bar plot of means of the BW scores by item
using the function barplot.bws.count2
(barplot for S3 class ‘bws.count2’).
This dialog box is activated if the data set containing BWS1 scores
generated in the ‘Calculate BWS1 Scores’ dialog box is
selected as the active data set.
For details on the results of this dialog box, refer to help for
bws.count.
GUI elements of this dialog box are as follows.
Score type: Type of score to be drawn. Select one from
four radio buttons corresponding to ‘Best-minus-Worst (BW)’,
‘Standardized BW’, ‘Best’, and
‘Worst’.
Error bar type: A type of error bar added in the bar plot.
Select one from four radio buttons corresponding to ‘None’,
‘Standard deviation’, ‘Standard error’,
and ‘Confidence interval’.
Confidence level: A confidence level when adding
the confidence interval on the bar plot. This option is valid only when
selecting ‘Confidence interval’ as the error bar type.
Left margin of plot: Number of lines of margin to be
specified on the left side of the plot.