given data.table with blockid column, get state abbreviation of each (function might not be used)

given data.table with blockid column, get state abbreviation of each (function might not be used)

Usage

state_from_blockid_table(dt_with_blockid)

Arguments

dt_with_blockid

(or any data.table with either blockid or bgid column)

Value

vector of ST info like AK, CA, DE, etc.

Examples

x = sample(blockpoints$blockid, 3)
state_from_blockid_table(blockpoints[blockid %in% x, ])[]
mapfast(blockpoints[blockid %in% x, ])

table(state_from_blockid_table(testoutput_getblocksnearby_10pts_1miles))
# unique(state_from_latlon(testpoints_10)$ST) # slow

all.equal(state_from_blockid(x), state_from_blockid_table(blockpoints[blockid %in% x, ]))