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Patrick Caldon's user avatar
Patrick Caldon's user avatar
Patrick Caldon's user avatar
Patrick Caldon
  • Member for 12 years, 10 months
  • Last seen more than 9 years ago
70 votes

Intuitive explanation of unit root

14 votes

Best way to present a random forest in a publication?

9 votes
Accepted

What's a good approach to estimate the probability of word frequencies?

8 votes

How to add non-linear trend line to a scatter plot in R?

7 votes

Mean$\pm$SD or Median$\pm$MAD to summarise a highly skewed variable?

6 votes

Where did the term "learn a model" come from

4 votes

What are common statistical sins?

3 votes

If the most common leading digit is one, is Benford's Law satisfied?

2 votes

How to determine best cutoff point and its confidence interval using ROC curve in R?

2 votes
Accepted

What model for a challenging data set? (hundreds of time series with a lot of nesting)

1 vote

Choosing a null hypothesis to answer the question "Are my model's predictions better than random?"

1 vote

Support vector regression in R

1 vote

Discrete data & alternatives to PCA

0 votes

Software or libraries to create doc-term matrix