Linechart function

Dotchart-like plot sfor every scaled variable grouped by factor

Dotchart-like plot for every scaled variable grouped by factor

Linechart(vars, groups, xticks=TRUE, xmarks=TRUE, mad=FALSE, pch=19,
 se.lwd=1, se.col=1, ...)

Arguments

• vars: Variables to draw (data frame)
• groups: Grouing factor
• xticks: Show xticks?
• xmarks: Show xmarks?
• mad: Show MAD instead of IQR?
• pch: Points type
• se.lwd: Lines width
• se.col: Lines color
• ...: arguments to 'plot()'

Details

Linechart() is dotchart-based plot which shows medians and IQRs (or MADs) for every scaled variable grouped by 'groups' factor.

Alternatives: trellis designs.

Author(s)

Alexey Shipunov

See Also

Boxplots

Examples

Trees <- trees
Trees[, 4] <- sample(letters[1:3], nrow(Trees), replace=TRUE)
Linechart(Trees[, 1:3], factor(Trees[, 4]))

Linechart(iris[, 1:4], iris[, 5])