libraries: Load and Attach Multiple Packages

In misty: Miscellaneous Functions 'T. Yanagida'

Load and Attach Multiple Packages

Description

This function is used to load and attach multiple add-on packages at once.

Usage

libraries(..., install = FALSE, quiet = TRUE, check = TRUE, output = TRUE)

Arguments

...	the names of the packages to be loaded, given as names (e.g., misty, lavaan, lme4), or literal character strings (e.g., "misty", "lavaan", "lme4"), or character vector (e.g., c("misty", "lavaan", "lme4")).
install	logical: if TRUE, missing packages and dependencies are installed.
quiet	logical: if TRUE (default), startup messages when loading package are disabled.
check	logical: if TRUE, argument specification is checked.
output	logical: logical: if TRUE, output is shown on the console.

Author(s)

Takuya Yanagida [e-mail]

References

Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) The New S Language. Wadsworth & Brooks/Cole.

See Also

library, require

Examples

## Not run: 

# Load packages using the names of the packages
misty::libraries(misty, lme4, lmerTest)

# Load packages using literal character strings
misty::libraries("misty", "lme4", "lmerTest")

# Load packages using a character vector
misty::libraries(c("misty", "lme4", "lmerTest"))

# Check packages, TRUE = all depends/imports/suggests installed
misty::libraries(misty, lme4, lmerTest, output = FALSE)$result$restab

# Depends, FALSE = not installed, TRUE = installed
misty::libraries(misty, lme4, lmerTest, output = FALSE)$result$depends

# Imports, FALSE = not installed, TRUE = installed
misty::libraries(misty, lme4, lmerTest, output = FALSE)$result$imports

# Suggests, FALSE = not installed, TRUE = installed
misty::libraries(misty, lme4, lmerTestm output = FALSE)$result$suggests

## End(Not run)

misty documentation built on Nov. 15, 2023, 1:06 a.m.