I´ve got a data frame with a column consisting of Strings (project_skills) which denotes the skills a certain job (job_id) affords. I want to split this string for every job to get an vector of the skills a job affords…
I collected some twitter data doing this: #connect to twitter API setup_twitter_oauth(consumer_key, consumer_secret, access_token, access_secret) #set radius and amount of requests N=200 # tweets to request from each query S=200 # radius in miles lats=c(38.9,40.7) lons=c(-77,-74) roger=do.call(rbind,lapply(1:length(lats), function(i) searchTwitter('Roger+Federer', lang="en",n=N,resultType="recent",…
I trying to do some text mining using twitter data. I do the following: #connect to twitter API setup_twitter_oauth(consumer_key, consumer_secret, access_token, access_secret) #set radius and amount of requests N=200 # tweets to request from each query S=200 # radius in…