"Error with Process Documents from Data when attempting text analysis"
Joanna_Arnold
Member Posts: 2 
Newbie
Hello,
I am very new to RapidMiner, so please forgive any base ignorance on my part. But I am trying to do basic text processing of an excel spreadsheet of tweets and I cannot get the "Process Documents from Data" operation to work correctly.
I watched the video tutorial but I am still having problems
What I did:
1) Read Excel -> Nominal to Text, Click Run (This seems to work, in the results I see my spreadsheet with the tweets.
But when I go to "Process Documents from Data" it gives me a warning that the example set should contain at least one text attribute, and when I run it all I get is an empty page.
I have attached a screenshot of the process with the error message as well as my excel data.
Thank you in advance for any help!
I am very new to RapidMiner, so please forgive any base ignorance on my part. But I am trying to do basic text processing of an excel spreadsheet of tweets and I cannot get the "Process Documents from Data" operation to work correctly.
I watched the video tutorial but I am still having problems
What I did:
1) Read Excel -> Nominal to Text, Click Run (This seems to work, in the results I see my spreadsheet with the tweets.
But when I go to "Process Documents from Data" it gives me a warning that the example set should contain at least one text attribute, and when I run it all I get is an empty page.
I have attached a screenshot of the process with the error message as well as my excel data.
Thank you in advance for any help!
0
Best Answer
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IngoRM
Posts: 1,733 
RM Founder
I just tried on your data and did not see any problems. Below is the XML of the process I have built on your data. Read here how to use it: https://community.rapidminer.com/discussion/37047<?xml version="1.0" encoding="UTF-8"?><process version="9.2.000">
Please import this XML and check for differences to your process - I am sure you will spot the reason why it failed in your case...Hope this helps,
Ingo
6
Answers