apply_weekly_lag {quadkeyr} | R Documentation |
Apply a 7 day lag to the variable n_crisis
Description
Applying a week lag to the data will create raster images
showing the mobility a week before the date of interest.
This function works only for QuadKeys reported without NAs for
n_crisis
and percent_change
variables .
Usage
apply_weekly_lag(data)
Arguments
data |
A data.frame with the columns |
Value
A data.frame with the extra columns n_crisis_lag_7
and
percent_change_7
.
-
n_crisis_lag_7
, is the same variable defined asn_crisis
in the Facebook mobility data.frame with a 7 day lag applied. -
percent_change_7
is the difference between then_crisis
value between weeks expressed as percentage.
Examples
files <- read_fb_mobility_files(
path_to_csvs = paste0(system.file("extdata",
package = "quadkeyr"
), "/"),
colnames = c(
"lat",
"lon",
"quadkey",
"date_time",
"n_crisis",
"percent_change"
),
coltypes = list(
lat = "d",
lon = "d",
quadkey = "c",
date_time = "T",
n_crisis = "c",
percent_change = "c"
)
)
apply_weekly_lag(data = files)
[Package quadkeyr version 0.1.0 Index]