Thank you, Petr.
I found your guidance very helpful! JJ ________________________________ From: PIKAL Petr <petr.pi...@precheza.cz> Sent: Wednesday, May 29, 2019 12:31:31 AM To: Jianjun Wang; r-help@R-project.org Subject: RE: Error in using tokens script Hi. Most probably SMSSpamCollection$Message is not character, corpus or tokens object (which error message politely suggests). You need to change it to be correct mode functions ?str, ?mode, ?typeof to see your objects. And maybe also R intro chapter about objects and its differences. Cheers Petr > -----Original Message----- > From: R-help <r-help-boun...@r-project.org> On Behalf Of Jianjun Wang > Sent: Tuesday, May 28, 2019 6:51 PM > To: r-help@R-project.org > Subject: [R] Error in using tokens script > > Hi, Colleagues. > > As shown at the bottom, I was able to obtain information from a column > (named "Message") of a text data (named "SMSSpamCollection" (i.e., > SMSSpamCollection$Message[44]). But when I ran SMSSpamCollection.token > <-tokens(SMSSpamCollection$Message, what="word", > + remove_url = TRUE, > + remove_numbers= TRUE, remove_punct= TRUE, > + remove_symbols= TRUE, remove_hyphens= > + TRUE) > The feedback was > Error in tokens.default(SMSSpamCollection$Message, what = "word", > remove_url = TRUE, : > tokens() only works on character, corpus, tokens objects. > > I would appreciate some guidance to fix the error message! > > Thank you. > > JJ > > > SMSSpamCollection$Message[44] > [1] Great! I hope you like your man well endowed. I am <#> inches... > 3026 Levels: 'An Amazing Quote'' - Sometimes in life its difficult to decide > whats wrong!! a lie that brings a smile or the truth that brings a tear.... > ... > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://urldefense.proofpoint.com/v2/url?u=https-3A__stat.ethz.ch_mailman_listinfo_r-2Dhelp&d=DwIGaQ&c=8Ipd-S27WuaKn7LZs55QTnbDbMQSs_VN5Yh9G3ue5PM&r=6YMmmhzICZ4OUwhDfmC3QQ&m=LUpJDuot2AUCyWEmCgVRCoXYKjSYCu7ckyeK7upUq4I&s=0dIIMZFHah0wvGMbe5KAFMvjfgT_oKYeOmsL5pqGNA8&e= > PLEASE do read the posting guide > https://urldefense.proofpoint.com/v2/url?u=http-3A__www.R-2Dproject.org_posting-2D&d=DwIGaQ&c=8Ipd-S27WuaKn7LZs55QTnbDbMQSs_VN5Yh9G3ue5PM&r=6YMmmhzICZ4OUwhDfmC3QQ&m=LUpJDuot2AUCyWEmCgVRCoXYKjSYCu7ckyeK7upUq4I&s=OLGbSDf02XONRvcC1XNalDpnrdpIYaI1KBF2MmJvWag&e= > guide.html > and provide commented, minimal, self-contained, reproducible code. Osobn� �daje: Informace o zpracov�n� a ochran� osobn�ch �daj� obchodn�ch partner� PRECHEZA a.s. jsou zve�ejn�ny na: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.precheza.cz_zasady-2Dochrany-2Dosobnich-2Dudaju_&d=DwIGaQ&c=8Ipd-S27WuaKn7LZs55QTnbDbMQSs_VN5Yh9G3ue5PM&r=6YMmmhzICZ4OUwhDfmC3QQ&m=LUpJDuot2AUCyWEmCgVRCoXYKjSYCu7ckyeK7upUq4I&s=8cMbsv-ZkxDvNeiZvk8D0orcV_Y4h5NB8FJxHN_CjqM&e= | Information about processing and protection of business partner�s personal data are available on website: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.precheza.cz_en_personal-2Ddata-2Dprotection-2Dprinciples_&d=DwIGaQ&c=8Ipd-S27WuaKn7LZs55QTnbDbMQSs_VN5Yh9G3ue5PM&r=6YMmmhzICZ4OUwhDfmC3QQ&m=LUpJDuot2AUCyWEmCgVRCoXYKjSYCu7ckyeK7upUq4I&s=MF2IFhsgZJkQV61u-wtP4mAr1B_XsYNf9neVXpv9WcU&e= D�v�rnost: Tento e-mail a jak�koliv k n�mu p�ipojen� dokumenty jsou d�v�rn� a podl�haj� tomuto pr�vn� z�vazn�mu prohl�en� o vylou�en� odpov�dnosti: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.precheza.cz_01-2Ddovetek_&d=DwIGaQ&c=8Ipd-S27WuaKn7LZs55QTnbDbMQSs_VN5Yh9G3ue5PM&r=6YMmmhzICZ4OUwhDfmC3QQ&m=LUpJDuot2AUCyWEmCgVRCoXYKjSYCu7ckyeK7upUq4I&s=trxOYmiq7ocP9bxSqEtga9MtXWjQGgRK8sMacrZq2wk&e= | This email and any documents attached to it may be confidential and are subject to the legally binding disclaimer: https://urldefense.proofpoint.com/v2/url?u=https-3A__www.precheza.cz_en_01-2Ddisclaimer_&d=DwIGaQ&c=8Ipd-S27WuaKn7LZs55QTnbDbMQSs_VN5Yh9G3ue5PM&r=6YMmmhzICZ4OUwhDfmC3QQ&m=LUpJDuot2AUCyWEmCgVRCoXYKjSYCu7ckyeK7upUq4I&s=oLigFdPzgIUCL2MmZB7ZN4mZWgKL07CV8nA9IJ5FoHU&e= [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
