How do I get the getURL function to work in R? [duplicate]
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Error: could not find function … in R
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I am trying to work with JSON in R Studio and have installed the RJSONIO and Rcurl packages successfully but the getURL function is not working. I keep getting an error saying that the getURL function cannot be found.
package ‘RCurl’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘RCurl’
> AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?
accessType=DOWNLOAD"
> apiResult <- getURL(AccidentURL)
Error in getURL(AccidentURL) : could not find function "getURL"
Any suggestions on how to get this function to work or how to build the function myself would be appreciated.
r function
asked Nov 10 at 17:28
SLG333
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Nov 10 at 17:35
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
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up vote
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This question already has an answer here:
Error: could not find function … in R
10 answers
I am trying to work with JSON in R Studio and have installed the RJSONIO and Rcurl packages successfully but the getURL function is not working. I keep getting an error saying that the getURL function cannot be found.
package ‘RCurl’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘RCurl’
> AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?
accessType=DOWNLOAD"
> apiResult <- getURL(AccidentURL)
Error in getURL(AccidentURL) : could not find function "getURL"
Any suggestions on how to get this function to work or how to build the function myself would be appreciated.
r function
asked Nov 10 at 17:28
SLG333
155
marked as duplicate by Rich Scriven r
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Nov 10 at 17:35
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
The Maryland data portal is backed by Socrata so you can use the RSocrata package with it as well.
– hrbrmstr
Nov 10 at 17:42
add a comment |
up vote
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favorite
up vote
0
down vote
favorite
This question already has an answer here:
Error: could not find function … in R
10 answers
I am trying to work with JSON in R Studio and have installed the RJSONIO and Rcurl packages successfully but the getURL function is not working. I keep getting an error saying that the getURL function cannot be found.
package ‘RCurl’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘RCurl’
> AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?
accessType=DOWNLOAD"
> apiResult <- getURL(AccidentURL)
Error in getURL(AccidentURL) : could not find function "getURL"
Any suggestions on how to get this function to work or how to build the function myself would be appreciated.
r function
asked Nov 10 at 17:28
SLG333
155
This question already has an answer here:
Error: could not find function … in R
10 answers
I am trying to work with JSON in R Studio and have installed the RJSONIO and Rcurl packages successfully but the getURL function is not working. I keep getting an error saying that the getURL function cannot be found.
package ‘RCurl’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘RCurl’
> AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?
accessType=DOWNLOAD"
> apiResult <- getURL(AccidentURL)
Error in getURL(AccidentURL) : could not find function "getURL"
Any suggestions on how to get this function to work or how to build the function myself would be appreciated.
This question already has an answer here:
Error: could not find function … in R
10 answers
r function
r function
asked Nov 10 at 17:28
SLG333
155
asked Nov 10 at 17:28
SLG333
155
asked Nov 10 at 17:28
SLG333
155
asked Nov 10 at 17:28
SLG333
155
asked Nov 10 at 17:28
SLG333
155
155
marked as duplicate by Rich Scriven r
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Nov 10 at 17:35
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
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Nov 10 at 17:35
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
The Maryland data portal is backed by Socrata so you can use the RSocrata package with it as well.
– hrbrmstr
Nov 10 at 17:42
add a comment |
The Maryland data portal is backed by Socrata so you can use the RSocrata package with it as well.
– hrbrmstr
Nov 10 at 17:42
The Maryland data portal is backed by Socrata so you can use the RSocrata package with it as well.
– hrbrmstr
Nov 10 at 17:42
The Maryland data portal is backed by Socrata so you can use the RSocrata package with it as well.
– hrbrmstr
Nov 10 at 17:42
add a comment |
1 Answer
1
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0
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library(httr)
AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD"
apiResult <- GET(AccidentURL)
output
apiResult
Response [http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD]
Date: 2018-11-10 17:33
Status: 200
Content-Type: application/json; charset=utf-8
Size: 6.23 MB
{
"meta" : {
"view" : {
"id" : "pdvh-tf2u",
"name" : "2012 Vehicle Collisions Investigated by State Police",
"attribution" : "Maryland State Police",
"averageRating" : 0,
"category" : "Public Safety",
"createdAt" : 1367604900,
"description" : "Collisions investigated by the Maryland State Police in 2012 (does not include collisions investigated by local jurisdictions).",
...
answered Nov 10 at 17:33
Aleksandr
1,361716
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
library(httr)
AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD"
apiResult <- GET(AccidentURL)
output
apiResult
Response [http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD]
Date: 2018-11-10 17:33
Status: 200
Content-Type: application/json; charset=utf-8
Size: 6.23 MB
{
"meta" : {
"view" : {
"id" : "pdvh-tf2u",
"name" : "2012 Vehicle Collisions Investigated by State Police",
"attribution" : "Maryland State Police",
"averageRating" : 0,
"category" : "Public Safety",
"createdAt" : 1367604900,
"description" : "Collisions investigated by the Maryland State Police in 2012 (does not include collisions investigated by local jurisdictions).",
...
answered Nov 10 at 17:33
Aleksandr
1,361716
add a comment |
up vote
0
down vote
library(httr)
AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD"
apiResult <- GET(AccidentURL)
output
apiResult
Response [http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD]
Date: 2018-11-10 17:33
Status: 200
Content-Type: application/json; charset=utf-8
Size: 6.23 MB
{
"meta" : {
"view" : {
"id" : "pdvh-tf2u",
"name" : "2012 Vehicle Collisions Investigated by State Police",
"attribution" : "Maryland State Police",
"averageRating" : 0,
"category" : "Public Safety",
"createdAt" : 1367604900,
"description" : "Collisions investigated by the Maryland State Police in 2012 (does not include collisions investigated by local jurisdictions).",
...
answered Nov 10 at 17:33
Aleksandr
1,361716
add a comment |
up vote
0
down vote
up vote
0
down vote
library(httr)
AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD"
apiResult <- GET(AccidentURL)
output
apiResult
Response [http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD]
Date: 2018-11-10 17:33
Status: 200
Content-Type: application/json; charset=utf-8
Size: 6.23 MB
{
"meta" : {
"view" : {
"id" : "pdvh-tf2u",
"name" : "2012 Vehicle Collisions Investigated by State Police",
"attribution" : "Maryland State Police",
"averageRating" : 0,
"category" : "Public Safety",
"createdAt" : 1367604900,
"description" : "Collisions investigated by the Maryland State Police in 2012 (does not include collisions investigated by local jurisdictions).",
...
answered Nov 10 at 17:33
Aleksandr
1,361716
library(httr)
AccidentURL <- "http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD"
apiResult <- GET(AccidentURL)
output
apiResult
Response [http://data.maryland.gov/api/views/pdvh-tf2u/rows.json?accessType=DOWNLOAD]
Date: 2018-11-10 17:33
Status: 200
Content-Type: application/json; charset=utf-8
Size: 6.23 MB
{
"meta" : {
"view" : {
"id" : "pdvh-tf2u",
"name" : "2012 Vehicle Collisions Investigated by State Police",
"attribution" : "Maryland State Police",
"averageRating" : 0,
"category" : "Public Safety",
"createdAt" : 1367604900,
"description" : "Collisions investigated by the Maryland State Police in 2012 (does not include collisions investigated by local jurisdictions).",
...
answered Nov 10 at 17:33
Aleksandr
1,361716
answered Nov 10 at 17:33
Aleksandr
1,361716
answered Nov 10 at 17:33
Aleksandr
1,361716
answered Nov 10 at 17:33
Aleksandr
1,361716
1,361716
add a comment |
add a comment |
The Maryland data portal is backed by Socrata so you can use the RSocrata package with it as well.
– hrbrmstr
Nov 10 at 17:42