Top "Correlation" questions

For questions regarding interdependence of variable quantities.

Add p-values in corrplot matrix

I calculated the Spearman correlation between two matrices and I'm plotting the r values using corrplot. How can I plot …

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Correlation between two dataframes by row

I have 2 data frames w/ 5 columns and 100 rows each. id price1 price2 price3 price4 price5 1 11.22 25.33 66.47 53.76 77.42 2 33.56 33.77 44.77 34.55 57.42 ... I would like to get …

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How to visualize correlation matrix as a schemaball in Matlab

I have 42 variables and I have calculated the correlation matrix for them in Matlab. Now I would like to visualize …

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What to use to do multiple correlation?

I am trying to use python to compute multiple linear regression and multiple correlation between a response array and a …

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Encountered invalid value when I use pearsonr

Maybe I made a mistake. If so, I am sorry to ask this. I want to calculate Pearson's correlation coefficent …

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How to calculate Rolling Correlation with pandas?

I understand how to calculate a rolling sum, std or average. Example: df['MA10'] = df['Asset1'].rolling(10).mean() …

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Estimating small time shift between two time series

I have two time series, and i suspect that there is a time shift between them, and i want to …

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Correlation Corrplot Configuration

I am newbie in R scripts :-) I need build a correlation matrix and I´am trying to configurate some …

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Spatial Autocorrelation Analysis (Global Moran's I) in R

I have a list of points I want to check for autocorrelation using Moran's I and by dividing area of …

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Generate correlated data in Python (3.3)

In R there is a function (cm.rnorm.cor, from package CreditMetrics), that takes the amount of samples, the amount …

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