[SOLVED] Importing 700+ Columns in RapidMiner
Dear RapidMiner Community,
I have an odd CSV file that I am attempting to use with RapidMiner. This file has 767 columns and only 256 rows. I have been unable to import all the columns into RapidMiner, (it cuts off after 256). Is there an extension or modification that I can use to expand the available size of RapidMiner's columns. The overall data size is not that big yet the amount of columns is quite large and growing.
Thank you very much for your input.
Best,
Tim
I have an odd CSV file that I am attempting to use with RapidMiner. This file has 767 columns and only 256 rows. I have been unable to import all the columns into RapidMiner, (it cuts off after 256). Is there an extension or modification that I can use to expand the available size of RapidMiner's columns. The overall data size is not that big yet the amount of columns is quite large and growing.
Thank you very much for your input.
Best,
Tim
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What version do you have installed in your computer? I have no problem whatsoever reading a csv file with 770 columns.
I am using the free version 5.3.007.
Holy cow, I don't know why mine keeps cutting the CSV at 256 rows. Do you think it is an available memory thing?
Tim
Holy cow, I don't know why mine keeps cutting the CSV at 256 rows. Do you think it is an available memory thing?
Tim
The best thing to do is to post the XML of your process
Please check if you have choosen correct value separator. It may happen that if you choose incorrect one it may combine several columns into single one, leading to just 256 columns.
So I suggest to set the separator to ";" or other unique char and configure the same char in the import wizard.
So I suggest to set the separator to ";" or other unique char and configure the same char in the import wizard.
Thanks for all your help Rapid-i community.
I figured it out. Excel was cutting off the sheet at 256 columns. So I put the data into OpenOffice (who does not have that problem) and used the idea of employing a ";" as my separator rather than a comma. It works great and every time.
Thank you all very much once again.! ::)
Best.
Tim
I figured it out. Excel was cutting off the sheet at 256 columns. So I put the data into OpenOffice (who does not have that problem) and used the idea of employing a ";" as my separator rather than a comma. It works great and every time.
Thank you all very much once again.! ::)
Best.
Tim
I should have asked "What version of Excel are you using". From Excel 2007 to the present, Excel can handle up to 16,000 columns. You are probably using Excel 97.
You got it. I am using a way old version of Excel. I am thinking that I will switch to OpenOffice on a permanent basis. I love the open source stuff.
Thanks for all your help!
Tim
Thanks for all your help!
Tim