# Tag Info

• 566
Accepted

### Code for detrended cross-correlation in R

Alright, I finally find my mistake. It is before the final line of the DCCA_CC function. instead of rho = F2_dcca / (F2_dfa_x * F2_dfa_y) It must be ...
Accepted

### What type of analysis to choose for this data?

You clearly have a bimodal (multimodal for the second) distribution: standby (on the left) cooling (on the right) It does not seem that the temperature settings affects the power intake. Most ...
Accepted

### Reference to equation of correlation of log-normal random variables

You can find it in Johnson and Kotz (1972) p20. [1] an alternative reference (that refers to Johnson & Kotz) is Lai, Rayner & Hutchinson (1999) [2] [1] Johnson, N. L. and Kotz, S. (1972). ...
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### What is the difference between Cross Correlation and Correlation Matrix

When it comes to correlation, there are several types in the realm of time series analysis. Cross correlation is only one measure - which is referring to the correlation of one signal with another. ...
• 1,475
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### Interpretation of logistic regression with normalized features

The interpretation of logistic regression coefficients is similar in the case where you've standardized the data (subtract mean, divide by standard deviation of each feature). By standardizing, you ...
• 30k
Accepted

### Reproduce Cross Correlation results in Python

Background The referenced paper is about evaluating the strength of chess players. The data consist of computer evaluations of the strengths of individual moves (for one game in this example but, in ...
• 293k