R/utils.R

In poissonconsulting/shinyrems: Shiny Interface to 'rems' and 'wqbc'

# Copyright 2020 Province of British Columbia
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and limitations under the License.

is_try_error <- function(x) inherits(x, "try-error")

se <- function(x) {
  sd(x, na.rm = TRUE) /
    sqrt(length(x[!is.na(x)]))
}

str_extract_all <- function(x, y) regmatches(x, gregexpr(y, x))