[SOLVED] Type 'text' no longer available when importing data
Hi,
I am importing a csv file into my local repository. One of the fields is type 'text', but after upgrading to Rapidminer 7 I only find 'polynomial' as option, 'text' seems to have disappeared. However, I still need the 'text' option, as I have to map those text strings into nominal values, and the 'Text to Nominal' operator does exist, but 'Polynomial to Nominal' does not.
How can I change the type of the attribute to text when importing the data? Or, alternatively, how can I have a 'Polynomial to Nominal' conversion?
Thanks
I am importing a csv file into my local repository. One of the fields is type 'text', but after upgrading to Rapidminer 7 I only find 'polynomial' as option, 'text' seems to have disappeared. However, I still need the 'text' option, as I have to map those text strings into nominal values, and the 'Text to Nominal' operator does exist, but 'Polynomial to Nominal' does not.
How can I change the type of the attribute to text when importing the data? Or, alternatively, how can I have a 'Polynomial to Nominal' conversion?
Thanks