qload

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

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

qload(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. qload and qreadm are alias of the same function.

Examples

x1 <- data.frame(int = sample(1e3, replace=TRUE),
                 num = rnorm(1e3),
                 char = sample(starnames$`IAU Name`, 1e3, replace=TRUE),
                 stringsAsFactors = FALSE)
x2 <- data.frame(int = sample(1e3, replace=TRUE),
                 num = rnorm(1e3),
                 char = sample(starnames$`IAU Name`, 1e3, replace=TRUE),
                 stringsAsFactors = FALSE)
myfile <- tempfile()
qsavem(x1, x2, file=myfile)
rm(x1, x2)
qload(myfile)
exists('x1') && exists('x2') # returns true
#> [1] TRUE

# qs support multithreading
qsavem(x1, x2, file=myfile, nthreads=2)
rm(x1, x2)
qload(myfile, nthreads=2)
exists('x1') && exists('x2') # returns true
#> [1] TRUE