What is the best way to use categorical variables in a decision tree model?


1

459

October 31, 2019

Correlation coefficient


15

2108

October 4, 2018

Correlation in R


1

585

October 4, 2018

Collinearity versus Correlation


4

13471

September 18, 2018

How to find correlation among multiple attributes in group by dataframe object?


3

2785

September 5, 2018

Chisquare test, Fischer's exact test failed. What are the alternatives to find out the relation between independent categorical variables?


6

2334

July 25, 2018

Point Biserial Correlation Coefficient or LDA?


0

816

July 12, 2018

Are PCA eigenvalues equivalent to semipartial correlation coefficients in linear regression?


0

827

December 1, 2017

Correlation matrix on a very large dataset


2

5184

December 15, 2016

Correlations / predictive analytics for a car dealership


2

1717

November 29, 2016

Test to find similar products


2

1019

September 29, 2016

Basic questions from newbie


0

1129

March 29, 2016

What are the difference between cor.test and with function in R?


1

3612

March 10, 2016

Variable Importance in Inputs that caused a shift in the output variable


6

3170

February 22, 2016

Correlations for more than 30 variables in 'R'


3

4495

February 21, 2016

Why we need to calculate the zscore of each variable while calculating Pearson's r


2

6113

January 21, 2016

How to find Correlation among more than two categorical variables


2

1848

December 11, 2015

What is the difference between various methods used for correlation in R


1

1458

August 7, 2015

Whether to use Covariance or Correlation Matrix for PCA


1

5071

July 28, 2015

What is the difference between Pearson and Polychoric correlation?


2

4539

July 26, 2015
