mat_check_0row: Check 0 rows

In MatthieuStigler/matPkg: Mat functions

Check 0 rows

Description

Check 0 rows

Usage

mat_check_0row(
  df,
  message_ok = "OK",
  warn_message = NULL,
  stop_message = NULL,
  print_df = TRUE,
  n_row = 0
)

Arguments

df	data
message_ok	the ok message
warn_message	message if only wants wanr
stop_message	message when stopping
print_df	print when error?
n_row	number of rows to check for

Examples

mat_check_0row(df=subset(iris, Species=="aaa"))
mat_check_0row(df=subset(iris, Species=="setosa"), warn_message ="make sure no setosa?")
## Not run: 
  mat_check_0row(df=subset(iris, Species=="setosa"))
  mat_check_0row(df=subset(iris, Species=="setosa"), stop_message ="Should not have setosa")

## End(Not run)

MatthieuStigler/matPkg documentation built on Sept. 19, 2024, 5:19 a.m.