Geocode NYC parks based on decription. If no result write NA and continue to other rows
up vote
0
down vote
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would like to request some help- want the code to keep on continuing to loop over all other rows if some parks geocode is not found. Currently, If API geocode is not found then entire code stops. Please see the enclosed image.
#looping over park description.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
result <- geocode(distinct_park$park_desc [i], output = "latlona", source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}
r api geocode
edited Nov 11 at 23:27
Dekker1
2,1161319
asked Nov 10 at 23:41
Anurag Sethi
12
add a comment |
up vote
0
down vote
favorite
would like to request some help- want the code to keep on continuing to loop over all other rows if some parks geocode is not found. Currently, If API geocode is not found then entire code stops. Please see the enclosed image.
#looping over park description.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
result <- geocode(distinct_park$park_desc [i], output = "latlona", source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}
r api geocode
edited Nov 11 at 23:27
Dekker1
2,1161319
asked Nov 10 at 23:41
Anurag Sethi
12
why not just test for valid lat/lon values before making the call togeocode()? It'd be a simpleifstatement
– hrbrmstr
Nov 11 at 11:31
Yes, I was thinking if this code can be modified with an if statement -if it finds valid lat-long then gives the results otherwise puts NA and skips to next row instead of stopping. I am very new to coding - don't know how to modify it to add if statement here.
– Anurag Sethi
Nov 11 at 19:33
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
would like to request some help- want the code to keep on continuing to loop over all other rows if some parks geocode is not found. Currently, If API geocode is not found then entire code stops. Please see the enclosed image.
#looping over park description.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
result <- geocode(distinct_park$park_desc [i], output = "latlona", source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}
r api geocode
edited Nov 11 at 23:27
Dekker1
2,1161319
asked Nov 10 at 23:41
Anurag Sethi
12
would like to request some help- want the code to keep on continuing to loop over all other rows if some parks geocode is not found. Currently, If API geocode is not found then entire code stops. Please see the enclosed image.
#looping over park description.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
result <- geocode(distinct_park$park_desc [i], output = "latlona", source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}
r api geocode
r api geocode
edited Nov 11 at 23:27
Dekker1
2,1161319
asked Nov 10 at 23:41
Anurag Sethi
12
edited Nov 11 at 23:27
Dekker1
2,1161319
asked Nov 10 at 23:41
Anurag Sethi
12
edited Nov 11 at 23:27
Dekker1
2,1161319
edited Nov 11 at 23:27
Dekker1
2,1161319
edited Nov 11 at 23:27
Dekker1
2,1161319
2,1161319
asked Nov 10 at 23:41
Anurag Sethi
12
asked Nov 10 at 23:41
Anurag Sethi
12
asked Nov 10 at 23:41
Anurag Sethi
12
12
why not just test for valid lat/lon values before making the call togeocode()? It'd be a simpleifstatement
– hrbrmstr
Nov 11 at 11:31
Yes, I was thinking if this code can be modified with an if statement -if it finds valid lat-long then gives the results otherwise puts NA and skips to next row instead of stopping. I am very new to coding - don't know how to modify it to add if statement here.
– Anurag Sethi
Nov 11 at 19:33
add a comment |
why not just test for valid lat/lon values before making the call togeocode()? It'd be a simpleifstatement
– hrbrmstr
Nov 11 at 11:31
Yes, I was thinking if this code can be modified with an if statement -if it finds valid lat-long then gives the results otherwise puts NA and skips to next row instead of stopping. I am very new to coding - don't know how to modify it to add if statement here.
– Anurag Sethi
Nov 11 at 19:33
why not just test for valid lat/lon values before making the call to
geocode()? It'd be a simple if statement– hrbrmstr
Nov 11 at 11:31
why not just test for valid lat/lon values before making the call to
geocode()? It'd be a simple if statement– hrbrmstr
Nov 11 at 11:31
Yes, I was thinking if this code can be modified with an if statement -if it finds valid lat-long then gives the results otherwise puts NA and skips to next row instead of stopping. I am very new to coding - don't know how to modify it to add if statement here.
– Anurag Sethi
Nov 11 at 19:33
Yes, I was thinking if this code can be modified with an if statement -if it finds valid lat-long then gives the results otherwise puts NA and skips to next row instead of stopping. I am very new to coding - don't know how to modify it to add if statement here.
– Anurag Sethi
Nov 11 at 19:33
add a comment |
1 Answer
1
active
oldest
votes
up vote
0
down vote
Consider tryCatch to map error iterations to assign NA to needed columns.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
tryCatch({
result <- geocode(distinct_park$park_desc [i], output = "latlona",
source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}, error = function(e) {
distinct_park$lon[i] <- NA
distinct_park$lat[i] <- NA
distinct_park$geoAddress[i] <- NA
})
}
answered Nov 10 at 23:51
Parfait
48.1k84066
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
Consider tryCatch to map error iterations to assign NA to needed columns.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
tryCatch({
result <- geocode(distinct_park$park_desc [i], output = "latlona",
source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}, error = function(e) {
distinct_park$lon[i] <- NA
distinct_park$lat[i] <- NA
distinct_park$geoAddress[i] <- NA
})
}
answered Nov 10 at 23:51
Parfait
48.1k84066
add a comment |
up vote
0
down vote
Consider tryCatch to map error iterations to assign NA to needed columns.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
tryCatch({
result <- geocode(distinct_park$park_desc [i], output = "latlona",
source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}, error = function(e) {
distinct_park$lon[i] <- NA
distinct_park$lat[i] <- NA
distinct_park$geoAddress[i] <- NA
})
}
answered Nov 10 at 23:51
Parfait
48.1k84066
add a comment |
up vote
0
down vote
up vote
0
down vote
Consider tryCatch to map error iterations to assign NA to needed columns.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
tryCatch({
result <- geocode(distinct_park$park_desc [i], output = "latlona",
source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}, error = function(e) {
distinct_park$lon[i] <- NA
distinct_park$lat[i] <- NA
distinct_park$geoAddress[i] <- NA
})
}
answered Nov 10 at 23:51
Parfait
48.1k84066
Consider tryCatch to map error iterations to assign NA to needed columns.
for(i in 1:nrow(distinct_park))
{
# Print("Working...")
tryCatch({
result <- geocode(distinct_park$park_desc [i], output = "latlona",
source = "google", key = "key" )
distinct_park$lon[i] <- as.numeric(result[1])
distinct_park$lat[i] <- as.numeric(result[2])
distinct_park$geoAddress[i] <- as.character(result[3])
}, error = function(e) {
distinct_park$lon[i] <- NA
distinct_park$lat[i] <- NA
distinct_park$geoAddress[i] <- NA
})
}
answered Nov 10 at 23:51
Parfait
48.1k84066
answered Nov 10 at 23:51
Parfait
48.1k84066
answered Nov 10 at 23:51
Parfait
48.1k84066
answered Nov 10 at 23:51
Parfait
48.1k84066
48.1k84066
add a comment |
add a comment |
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why not just test for valid lat/lon values before making the call to
geocode()? It'd be a simpleifstatement– hrbrmstr
Nov 11 at 11:31
Yes, I was thinking if this code can be modified with an if statement -if it finds valid lat-long then gives the results otherwise puts NA and skips to next row instead of stopping. I am very new to coding - don't know how to modify it to add if statement here.
– Anurag Sethi
Nov 11 at 19:33