colClasses: Get classes of columns of a data.frame

Description Usage Arguments Value Author(s) Examples

Description

Get classes of columns of a data.frame

Usage

1

Arguments

dat

data.frame

Value

character. Classes of dat

Author(s)

Kaiyin Zhong, Fan Liu

Examples

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## Not run: 
dat = data.frame(x = 15L, y = 3.14, z = "abc", 
  u = TRUE, stringsAsFactors = FALSE)
all(colClasses(dat) == 
				c("integer", "numeric", 
						"character", "logical"))

## End(Not run)

CollapsABEL documentation built on May 1, 2019, 7:28 p.m.