ETL + Data Prep

Discussion List

• !Urgent! How to use map operator to map a numerical value in range to a string??

  Responded But No Solution 902 views 7 comments 0 points Most recent by BalazsBarany May 2019Help
• Work with timestamps

  Solution Accepted 91 views 2 comments 0 points Most recent by Telcontar120 May 2019Help
• problem in Nominal to numerical operator

  Responded But No Solution 63 views 2 comments 0 points Most recent by tftemme May 2019Help
• Merging Two Tables and Calculating Difference of Two Separate Columns

  Responded But No Solution 321 views 1 comment 0 points Most recent by varunm1 April 2019Help
• How to reconvert from numerical to nominal

  Solution Accepted 269 views 6 comments 0 points Most recent by Telcontar120 April 2019Help
• Numerical Attribute to 3 labels

  Solution Accepted 12 views 1 comment 0 points Most recent by b00122599 March 2019Help
• Decision Tree Data exploration with numerical value

  Solution Accepted 771 views 3 comments 0 points Most recent by b00122599 March 2019Help
• Roles and Labels - A Quick Guide

  15.5K views 4 comments 11 points Most recent by IngoRM March 2019Knowledge Base
• Find min_value of one attribute after group_by and keep all the other attributes of that line

  Responded But No Solution 6 views 1 comment 0 points Most recent by MartinLiebig March 2019Help
• FP-Growth won

  Responded But No Solution 411 views 2 comments 5 points Most recent by sgenzer March 2019Help
• Can we encode categorical data to numerical and then find the correlation in Rapidminer

  Responded But No Solution 1.7K views 3 comments 0 points Most recent by IngoRM February 2019Help
• simple operator or method for combining nominal categories?

  Solution Accepted 343 views 8 comments 0 points Most recent by MartinLiebig February 2019Help
• What should be the correct type of a nominal attribute coded 0 and 1?

  Solution Accepted 412 views 4 comments 0 points Most recent by Telcontar120 February 2019Help
• Support Vector Regression not handling nominal attributes

  Responded But No Solution 32 views 7 comments 0 points Most recent by lionelderkrikor January 2019Help
• Nominal to Binominal

  Responded But No Solution 62 views 2 comments 0 points Most recent by sim December 2018Help
• Relationship between the attributes consists of nominal, polynominal and numerical data

  Solution Accepted 342 views 4 comments 0 points Most recent by azziaty256 December 2018Help
• Help with data split

  Responded But No Solution 62 views 9 comments 0 points Most recent by lionelderkrikor December 2018Help
• New guy - learning how to clean up and parse a CSV file

  Solution Accepted 83 views 4 comments 0 points Most recent by WesCo2019 December 2018Help
• Polynominal by Binominal Label Error

  Solution Accepted 182 views 4 comments 0 points Most recent by t_liebe December 2018Help
• filter Numerical Label by top 75% quartile

  Responded But No Solution 121 views 3 comments 0 points Most recent by msacs09 December 2018Help
• Counting Emojis in Text Mining

  1.2K views 2 comments 5 points Most recent by kayman November 2018Knowledge Base
• Turbo prep doesn't allow me to merge two files

  Solution Accepted 82 views 1 comment 0 points Most recent by IngoRM October 2018Help
• #NULL value is declared as one of the two values of a binominal attribute

  Responded But No Solution 62 views 3 comments 0 points Most recent by rfuentealba October 2018Help
• transaction data, can not aggregate binominal values

  Responded But No Solution 27 views 3 comments 1 point Most recent by andkuo_7 September 2018Help
• parse a nominal attribute

  Solution Accepted 11 views 1 comment 0 points Most recent by yyhuang September 2018Help
• 'nominal correllation matrix' from example set

  Solution Accepted 12 views 3 comments 0 points Most recent by imke September 2018Help
• 150+ data source connectors to RapidMiner - made simple with DataVirtuality

  293 views 2 comments 4 points Most recent by sgenzer September 2018Knowledge Base
• merging two ensemble classifiers in RM is not allowed...why!!

  Responded But No Solution 1 view 1 comment 0 points Most recent by sgenzer August 2018Help
• Nominal to Date missing parameters

  Solution Accepted 1 view 1 comment 0 points Most recent by lionelderkrikor August 2018Help
• Nominal to Binominal - not all attributes converted

  Responded But No Solution 85 views 1 comment 0 points Most recent by rfuentealba June 2018Help