bws1CountBarplot2 {RcmdrPlugin.BWS1}

Draw Mean BWS1 Scores

Description

Draw a bar plot of means of the BW scores by item.

Details

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.