-
Notifications
You must be signed in to change notification settings - Fork 64
/
getIsExposure.r
31 lines (28 loc) · 1.62 KB
/
getIsExposure.r
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
# The MIT License (MIT)
# Copyright (c) 2017 Louise AC Millard, MRC Integrative Epidemiology Unit, University of Bristol
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the Software without restriction, including without
# limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
# the Software, and to permit persons to whom the Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or substantial portions
# of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
# TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# returns boolean var - whether this field denotes the trait of interest, as specified
# in the variable information file
# to determine if values of cat mult fields (not the whole field) are exposure values, use getIsCatMultExposure function instead.
getIsExposure <- function(varName) {
idx=which(vl$phenoInfo$FieldID==varName)
isExposure = vl$phenoInfo$TRAIT_OF_INTEREST[idx]
if (!is.na(isExposure) & isExposure=="YES") {
return(TRUE)
}
return(FALSE)
}