suppress_warnings: Suppress specific warnings

In chriszheng2016/zstmodelr: Stock Factor Models for China Stock Market Investment

Description

Unlike base::suppressWarnings() which suppresses all warnings, it can suppress some specific warnings and output remain warnings.

Usage

suppress_warnings(expr, warn_pattern = NA)

Arguments

expr	A expression to evaluate.
warn_pattern	A character pattern as a regular expression. Default NA means suppressing all warnings.

Value

The warning message as character string, invisibly.

Examples

suppress_warnings(
  {
    sqrt(-1)
    warning("ooops", call. = FALSE)
  },
  warn_pattern = "NaN"
)
suppress_warnings(
  {
    sqrt(-1)
    warning("ooops", call. = FALSE)
  },
  warn_pattern = "o"
)

chriszheng2016/zstmodelr documentation built on June 13, 2021, 8:59 p.m.