Vladimir Bondarenko

@Yu Ang Tan: thanks for the comment. I've fixed the strfind(lower(S),'error') issue.

@Justin: did it resolve your problem?

@Michael: I replied to your email, but my reply couldn't be delivered ("no such user" error). Do you have an alternative email address?

Sir,

i have obtain twitter credential according to you instruction. ie.,

tw.saveCredentials()

but i have following error. how to set the credentials. how to search and download tweets using matlab.

??? Java exception occurred:
java.io.IOException: Server returned HTTP response code: 400 for URL:
http://api.twitter.com/1/account/verify_credentials.json

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

Error in ==> twitty>twitty.callTwitterAPI at 2018
inStream = BufferedReader( InputStreamReader( httpConn.getInputStream ) );

Error in ==> twitty>twitty.accountVerifyCredentials at 1410
S = twtr.callTwitterAPI(httpMethod,url,params,1);

Error in ==> twitty>twitty.saveCredentials at 233
S = twtr.accountVerifyCredentials;

kindly help me sir.

thanks in advance.

Hello,
I've complete to obtain twitter credential according to your instruction.
I used my twitter credential to create the credential structure as the follows

credentials.ConsumerKey = 'XXXXXXXXXX';
credentials.ConsumerSecret = 'XXXXXXXXXXXXX';
credentials.AccessToken = 'XXXXXXXXXXXX';
credentials.AccessTokenSecret = 'XXXXXXXXXXXX';

Then I create the twitty object using the command: tw = twitty(credentials)
I got the error message as the follows

??? Error using ==> strfind
Inputs must be character arrays.

Error in ==> twitty>twitty.twitty at 149
if strfind(lower(S{1}),'error'), error('The supplied credentials are not
valid.'); end

I think the code had been modified since Apr 2012 for this problem. I'm not sure whether I did something wrong.

Would you please advise?