Displaying 1 result from an estimated 1 matches for "stsen".
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sthen
2009 Oct 29
1
Basic question ( too broad for help topics).
...ot;112","113","114","115")
## "my_df" has 8,000 different STREPS in it.
## I have a statement where I can select ONE item from data frame "my_df"
out_df <- my_df[ my_df$STREP=="101", c("COUNTY", "FIPS", "STSEN",
"STREP", "PREC")]
## A comparative SQL command
## SELECT
## COUNTY, FIPS, STSEN, STREP, PREC
## FROM my_df
## WHERE my_df.STREP
IN("101","102","103","104","105","107","108","112","113&...