ETL + Data Prep

Discussion List

• Removing mentions with "@" and emojis from Excel Data

  Responded But No Solution 604 views 7 comments 0 points Most recent by MartinLiebig 3:34AMHelp
• cross project dataset

  New Question 27 views 0 comments 0 points Started by nabilaftha December 2022 Help
• Hiring at my employer

  New Question 11 views 0 comments 0 points Started by StephenW68 June 2022 Help
• Aggregate / Generate Attribute - merge and sum up multiple example rows

  Solution Accepted 117 views 2 comments 0 points Most recent by Stone443 June 2022Help
• Pattern Recognition

  62 views 0 comments 0 points Started by SID101098 March 2022 Help
• Dummy-Encoding of Movie Genres

  Solution Accepted 77 views 3 comments 0 points Most recent by BalazsBarany February 2022Help
• Time series data with binary column analysis

  Solution Accepted 67 views 2 comments 0 points Most recent by SID101098 February 2022Help
• Impute missing values of more than one attribute

  Solution Accepted 43 views 1 comment 0 points Most recent by victorsl December 2021Help
• Excel worksheet loop using Macro

  Solution Accepted 129 views 5 comments 0 points Most recent by miked October 2021Help
• Help with disappeared column

  Responded But No Solution 78 views 17 comments 0 points Most recent by OierMk April 2021Help
• How to change data of value

  Responded But No Solution 194 views 3 comments 0 points Most recent by MartinLiebig March 2021Help
• How is Jaccard / Dice similarity defined for numerical variables?

  114 views 1 comment 0 points Most recent by amei March 2021Help
• Example Set Transpose to Attribute Names

  Solution Accepted 101 views 2 comments 0 points Most recent by miked February 2021Help
• Stemming Dictionary

  Responded But No Solution 242 views 1 comment 0 points Most recent by kayman February 2021Help
• Example Transformation and formatting

  Solution Accepted 47 views 3 comments 0 points Most recent by kayman January 2021Help
• Filter Stopwords with Regular Expression

  Responded But No Solution 220 views 1 comment 0 points Most recent by jacobcybulski December 2020Help
• Remove seemingly "empty" rows in Excel Sheet - Containing Spaces

  Solution Accepted 132 views 2 comments 0 points Most recent by Anna_May1 November 2020Help
• Cannot map index of nominal attribute to nominal value

  Responded But No Solution 44 views 1 comment 0 points Most recent by jacobcybulski October 2020Help
• How to fill missing values, based on other records in my dataset?

  Solution Accepted 167 views 1 comment 0 points Most recent by MarcoBarradas September 2020Help
• Error reading Excel files - issue probably due to merged cells in first row

  Responded But No Solution 249 views 5 comments 0 points Most recent by hervedelhalle September 2020Help
• how create this attribute

  Responded But No Solution 11 views 1 comment 0 points Most recent by juan_cano September 2020Help
• how to make a football ranking?

  Responded But No Solution 92 views 1 comment 0 points Most recent by Telcontar120 August 2020Help
• Why does a correctly formatted Excel date import as a long row of nominal numbers?

  Solution Accepted 181 views 4 comments 0 points Most recent by Telcontar120 July 2020Help
• How to select external data that is relevant to train models for the use in the company?

  51 views 2 comments 0 points Most recent by letstuit July 2020Help
• Converting text to numerical values with generate attributes

  Responded But No Solution 53 views 2 comments 0 points Most recent by Olivius July 2020Help
• How can I remove characters from a string of text

  Responded But No Solution 605 views 1 comment 0 points Most recent by Telcontar120 June 2020Help
• Calculate between two datasets with different attributes

  Responded But No Solution 32 views 2 comments 0 points Most recent by Lindi94 June 2020Help
• Merge Attribute filtering my data

  Responded But No Solution 143 views 1 comment 0 points Most recent by Process_Intern June 2020Help
• How to copy rows (samples) based on numerical value of defined attribute?

  Solution Accepted 228 views 3 comments 0 points Most recent by u1111082 June 2020Help
• Reverse map a nominal to numerical transform

  Solution Accepted 422 views 10 comments 0 points Most recent by jm_echeverria40 May 2020Help