split_non_repeating_forms {REDCapCAST} | R Documentation |
Split a data frame into separate tables for each form
Description
Split a data frame into separate tables for each form
Usage
split_non_repeating_forms(table, universal_fields, fields)
Arguments
table |
A data frame |
universal_fields |
A character vector of fields that should be included in every table |
fields |
A two-column matrix containing the names of fields that should be included in each form |
Value
A list of data frames, one for each non-repeating form
Examples
# Create a table
table <- data.frame(
id = c(1, 2, 3, 4, 5),
form_a_name = c("John", "Alice", "Bob", "Eve", "Mallory"),
form_a_age = c(25, 30, 25, 15, 20),
form_b_name = c("John", "Alice", "Bob", "Eve", "Mallory"),
form_b_gender = c("M", "F", "M", "F", "F")
)
# Create the universal fields
universal_fields <- c("id")
# Create the fields
fields <- matrix(
c(
"form_a_name", "form_a",
"form_a_age", "form_a",
"form_b_name", "form_b",
"form_b_gender", "form_b"
),
ncol = 2, byrow = TRUE
)
# Split the table
split_non_repeating_forms(table, universal_fields, fields)
[Package REDCapCAST version 24.6.1 Index]