write_elements {neuroim2} | R Documentation |
Write a sequence of elements from an input source
Description
Write a sequence of elements from an input source
Usage
write_elements(x, els)
## S4 method for signature 'BinaryWriter,numeric'
write_elements(x, els)
Arguments
x |
the output channel |
els |
the elements to write |
Value
Invisibly returns NULL
after writing the elements.
Examples
# Create a temporary binary file for writing
tmp <- tempfile()
writer <- BinaryWriter(tmp, byte_offset = 0L,
data_type = "DOUBLE", bytes_per_element = 8L)
# Write some random data
data <- rnorm(100)
write_elements(writer, data)
close(writer)
# Read back the data to verify
reader <- BinaryReader(tmp, byte_offset = 0L,
data_type = "double", bytes_per_element = 8L)
read_data <- read_elements(reader, 100)
close(reader)
# Verify data was written correctly
all.equal(data, read_data)
# Clean up
unlink(tmp)
# Create a temporary binary file for writing
tmp <- tempfile()
writer <- BinaryWriter(tmp, byte_offset = 0L,
data_type = "DOUBLE", bytes_per_element = 8L)
# Write some data
write_elements(writer, rnorm(100))
close(writer)
# Clean up
unlink(tmp)
[Package neuroim2 version 0.8.1 Index]