如何在MongoDB中存储.RData文件

Question

I built Logistic regression model using RStudio, the result is store as log_lr.RData, so i want to store this result (object) in MongoDB.

Have you one idea to help me ?

Thanks

Answer 1

You can save or saveRDS to a rawConnection to put your data to a raw variable in R, then use the mongolite package to get it into MongoDB as binary data.

x <- 1:10
con <- rawConnection(raw(0), open = "r+")
save(x, file=con)
mydata <- rawConnectionValue(con)