Barplot2WayTable {catdap} | R Documentation |
Create bar plots for output two-way tables of catdap1() or catdap2().
Barplot2WayTable(vname, resvar, exvar = NULL, tway.table, interval = NULL)
vname |
variable names. |
resvar |
names of the response variables. |
exvar |
names of the explanatory variables. Default is all variables
except |
tway.table |
|
interval |
output |
For continuous variables, we assume that b(1), b(2), …, b(m+1) are boundary values of m bins. Output value ranges r(i) (1 ≤ i ≤ m) are defined as follows :
r(i) = [ b(i), b(i+1) ) for 1 <= i < m,
r(m) = [ b(m), b(m+1) ] .
# catdap1c (Titanic data) resvar <- "Survived" z1 <- catdap1c(Titanic, resvar) vname <- names(dimnames(Titanic)) Barplot2WayTable(vname, resvar, , z1$tway.table) # catdap2 (Edgar Anderson's Iris Data) # "Sepal.Length" "Sepal.Width" "Petal.Length" "Petal.Width" "Species" data(iris) resvar <- "Petal.Width" vname <- names(iris) z2 <- catdap2(iris, c(0, 0, 0, -7, 2), resvar, c(0.1, 0.1, 0.1, 0.1, 0)) exvar <- c("Sepal.Length", "Petal.Length") Barplot2WayTable(vname, resvar, exvar, z2$tway.table, z2$interval)