qs (version 0.25.1.1)

qreadm: qload

Description

Reads an object in a file serialized to disk using qsavem.

Usage

qload(file, env = parent.frame(), ...)
qreadm(file, env = parent.frame(), ...)

Arguments

file

the file name/path.

env

the environment where the data should be loaded.

...

additional arguments will be passed to qread.

Value

Nothing is explicitly returned, but the function will load the saved objects into the workspace.

Details

This function extends qread to replicate the functionality of base::load to load multiple saved objects into your workspace. `qloadm` and `qsavem` are alias of the same function.

Examples

# NOT RUN {
x1 <- data.frame(int = sample(1e3, replace=TRUE), 
                 num = rnorm(1e3), 
                 char = randomStrings(1e3), stringsAsFactors = FALSE)
x2 <- data.frame(int = sample(1e3, replace=TRUE), 
                 num = rnorm(1e3), 
                 char = randomStrings(1e3), stringsAsFactors = FALSE)
myfile <- tempfile()
qsavem(x1, x2, file=myfile)
rm(x1, x2)
qload(myfile)
exists('x1') && exists('x2') # returns true

# qs support multithreading
qsavem(x1, x2, file=myfile, nthreads=2)
rm(x1, x2)
qload(myfile, nthreads=2)
exists('x1') && exists('x2') # returns true
# }