Intel® oneAPI Data Analytics Library
Learn from community members on how to build compute-intensive applications that run efficiently on Intel® architecture.
228 Discussions

Loading a subset of columns from a CSV file

lawrence_s_1
Beginner
‎03-09-2017 04:17 PM
411 Views

Hi,

 I'm new to using DAAL, so I apologize if this is a dumb question. I've been looking through the online docs and examples and are trying to understand how I can extract a subset of noncontiguous columns from a CSV file. I've been working with the CSVFeatureManager, and can easily load and analyze data from a CSV file, but want to provide a flexible interface that allows users to select which columns they are interested in. Is there an easy way to do this in DAAL? Or is it just simpler to preprocess the CSV?

Any help appreciated.

0 Kudos

Link Copied

1 Reply
Gennady_F_Intel
Moderator
‎03-12-2017 07:47 PM
411 Views

Hi Lawrence,

preprocessing the CSV is the simplier method into the present version of DAAL

with regards

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.