read_elements-BinaryReader-numeric-method: Read Elements from Binary Reader

In bbuchsbaum/neuroim2: Data Structures for Brain Imaging Data

Read Elements from Binary Reader

Description

Read a specified number of elements from a BinaryReader object.

Usage

## S4 method for signature 'BinaryReader,numeric'
read_elements(x, num_elements)

Arguments

x	Object of class BinaryReader
num_elements	Integer specifying number of elements to read

Value

Numeric vector of read elements

Examples

# Create a temporary binary file with some test data
tmp <- tempfile()
con <- file(tmp, "wb")
test_data <- rnorm(100)
writeBin(test_data, con, size = 8)
close(con)

# Create reader and read the data
reader <- BinaryReader(tmp, byte_offset = 0L,
                      data_type = "DOUBLE", bytes_per_element = 8L)
data <- read_elements(reader, 100)
close(reader)

# Clean up
unlink(tmp)

bbuchsbaum/neuroim2 documentation built on Feb. 26, 2025, 3:49 p.m.