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shape based distance for multiple time series does not work #101

Closed yasamanrezvani closed 2 years ago

yasamanrezvani commented 2 years ago

I have a gene expression matrix and would like to calculate the distance between every pair of genes. I converted genes expression into a list of expression (consider it as multiple time series or 10 genes) and used the following command as suggested in the manual of dtwclustering:

proxy::dist(time_series[1:10], time_series[1:10]), method = "SBD", return.shifted = TRUE)

However, the values are exactly matching the basic dist() fuction in r with default method to be "euclidean". Seems the "SDB" method is not applied.

Can you please help me with this as I need to use a shape base method to calculate the similarity/distance between the genes.

Thanks,

ihowson commented 2 years ago

Thanks for getting in touch!

This issue tracker is just for website issues. We're not able to provide technical support for individual packages. Sorry!