Rank: 3202 based on 16 downloads (last 30 days) and 3 files submitted
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Brian Weidenbaum

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http://www.BrianWeidenbaum.com

Professional Interests:
data mining

 

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Files Posted by Brian View all
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(last 30 days) 		Comments Rating
30 Apr 2012 Screenshot Confusion Matrix 3D with Overall PCC and Group Statistics Displays a 3D confusion matrix, and returns thorough overall stats and stats per group for N groups. Author: Brian Weidenbaum pcc, confusion matrix, plot confusion, model performance, true positives, true negatives 6 0
05 Apr 2012 Recode Categorical Variable into New Binary Variables Adds N-1 binary (effect or dummy coded) variables based on a categorical variable to your dataset. Author: Brian Weidenbaum dataset, data preparation, recode, recode variable, dummy coding, effect coding 4 0
04 Apr 2012 Create Unique Interaction Variables Efficiently adds N-way, custom-named, *unique* interaction variables to your dataset. Author: Brian Weidenbaum dataset, interaction, interaction variables, interaction terms, data preparation, dataset preparation 6 1
  • 5.0
5.0 | 1 rating
Comments and Ratings on Brian's Files
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15 May 2012 Create Unique Interaction Variables Efficiently adds N-way, custom-named, *unique* interaction variables to your dataset. Author: Brian Weidenbaum sam

Very useful, thank you! Besides interaction terms, also 'a^2' variables can be created!
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data preparation, dataset, accuracy, binary variables, bins
Files Tagged by Brian View all
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
30 Apr 2012 Screenshot Confusion Matrix 3D with Overall PCC and Group Statistics Displays a 3D confusion matrix, and returns thorough overall stats and stats per group for N groups. Author: Brian Weidenbaum pcc, confusion matrix, plot confusion, model performance, true positives, true negatives 6 0
05 Apr 2012 Recode Categorical Variable into New Binary Variables Adds N-1 binary (effect or dummy coded) variables based on a categorical variable to your dataset. Author: Brian Weidenbaum dataset, data preparation, recode, recode variable, dummy coding, effect coding 4 0
04 Apr 2012 Create Unique Interaction Variables Efficiently adds N-way, custom-named, *unique* interaction variables to your dataset. Author: Brian Weidenbaum dataset, interaction, interaction variables, interaction terms, data preparation, dataset preparation 6 1
  • 5.0
5.0 | 1 rating

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