Pierre L's user avatar
Pierre L's user avatar
Pierre L's user avatar
Pierre L
  • Member for 7 years
  • Last seen more than a month ago
  • San Francisco, CA, United States
29 votes
1 answer
52k views

Calculating PCA variance explained [duplicate]

12 votes
2 answers
32k views

How to interpret Arima(0,0,0)

5 votes
1 answer
3k views

Cubic Clustering Criterion using R update

4 votes
1 answer
269 views

Interaction Term Interpretation

3 votes
0 answers
101 views

Adding weights to functions not accepting weights

3 votes
2 answers
7k views

How to predict a categorical variable with another categorical variable?

3 votes
2 answers
135 views

Averaging regression output

2 votes
0 answers
87 views

Variable selection with multi-variate time series

2 votes
1 answer
223 views

Gaussian Probability Density function creation

2 votes
1 answer
57 views

Probability of Marble Draws Formally

2 votes
1 answer
51 views

Should Average Be Weighted or Kept As Is

1 vote
1 answer
50 views

Basic Probability - compound experiment

1 vote
1 answer
2k views

Logistic Regression Confidence Interval interpretation

1 vote
0 answers
83 views

Model selection ultimately for variable selection

1 vote
2 answers
3k views

ROC accuracy measure error when no positive values

1 vote
1 answer
2k views

How to interpret output from forecast package

1 vote
1 answer
2k views

What-if analysis using a fitted regression with ARMA errors

0 votes
0 answers
856 views

Calculate Probability of Membership from kmeans in R

0 votes
0 answers
21 views

Customer Impact and Y-axis exaggerations