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Pierre L
  • Member for 6 years, 8 months
  • Last seen more than a week ago
  • San Francisco, CA, United States
27 votes
1 answer
50k views

Calculating PCA variance explained [duplicate]

12 votes
2 answers
30k views

How to interpret Arima(0,0,0)

5 votes
1 answer
3k views

Cubic Clustering Criterion using R update

4 votes
1 answer
251 views

Interaction Term Interpretation

3 votes
2 answers
6k views

How to predict a categorical variable with another categorical variable?

3 votes
0 answers
88 views

Adding weights to functions not accepting weights

3 votes
2 answers
134 views

Averaging regression output

2 votes
1 answer
222 views

Gaussian Probability Density function creation

2 votes
1 answer
56 views

Probability of Marble Draws Formally

2 votes
1 answer
51 views

Should Average Be Weighted or Kept As Is

2 votes
0 answers
87 views

Variable selection with multi-variate time series

1 vote
1 answer
2k views

Logistic Regression Confidence Interval interpretation

1 vote
0 answers
82 views

Model selection ultimately for variable selection

1 vote
2 answers
2k views

ROC accuracy measure error when no positive values

1 vote
1 answer
50 views

Basic Probability - compound experiment

1 vote
1 answer
2k views

What-if analysis using a fitted regression with ARMA errors

0 votes
1 answer
2k views

How to interpret output from forecast package

0 votes
0 answers
839 views

Calculate Probability of Membership from kmeans in R

0 votes
0 answers
21 views

Customer Impact and Y-axis exaggerations