tsum1: Table Summary 1 independent(x) variable

In sasLM: 'SAS' Linear Model

Table Summary 1 independent(x) variable

Description

Summarize a continuous dependent(y) variable with one independent(x) variable.

Usage

  tsum1(d, y, u, e=c("Mean", "SD", "N"), ou="", repl=list(c("length"), ("n")))

Arguments

d	a data.frame or matrix with colnames
y	y variable name. a continuous variable
u	x variable name, upper side variable
e	a vector of summarize function names
ou	order of levels of upper side x variable
repl	list of strings to replace after summarize. The length of list should be 2, and both should have the same length.

Details

A convenient summarization function for a continuous variable with one x variable.

Value

A data.frame of summarized values. Row names are from e names. Column names are from the levels of x variable.

Author(s)

Kyun-Seop Bae [e-mail]

See Also

tsum, tsum0, tsum2, tsum3

Examples

  tsum1(CO2, "uptake", "Treatment")
  tsum1(CO2, "uptake", "Treatment", 
        e=c("mean", "median", "sd", "min", "max", "length"), 
        ou=c("chilled", "nonchilled"),
        repl=list(c("median", "length"), c("med", "n")))

sasLM documentation built on Nov. 19, 2023, 5:12 p.m.