Description Usage Arguments Value Author(s) Examples
View source: R/fdbk_asdataframe.R
Load relevant information of many feedback files as data.table Be restrictive with the columns kept in the data.table as otherwise the memory limit is reached fast To speed up computation multiple cores are utilized (if possible)
1 | fdbk_dt_multi(fnames, cond = "", columnnames = "", cores = 1)
|
fnames |
vector of feedback filename(s) |
cond |
string of conditions the fdbk file will be filtered for in advance |
columnnames |
attribute names to keep in the data table |
a data.table of merged feedback file contents
Felix <felix.fundel@dwd.de>
1 2 3 4 5 | fnames = system("ls ~/examplesRfdbk/icon/synop/verSYNOP.*",intern=T)
cond = "varno%in%c(3,4) & !is.na(obs)"
columnnames = c("obs","veri_data","varno","veri_forecast_time")
DT = fdbk_dt_multi(fnames,cond,columnnames,4)
DT
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.