d1 <- read_delim(
"daten/produkt_nieder_tag_18850601_20171231_05344.txt",
delim = ";", locale = locale(decimal_mark = "."), trim_ws = TRUE
)
d2 <- read_delim(
"daten/produkt_nieder_tag_19210101_20171231_01443.txt",
delim = ";", locale = locale(decimal_mark = "."), trim_ws = TRUE
)
d3 <- read_delim(
"daten/produkt_nieder_tag_19310101_20171231_00555.txt",
delim = ";", locale = locale(decimal_mark = "."), trim_ws = TRUE
)
d <- bind_rows(d1, d2, d3)