R Dataset / Package robustbase / telef

On this R-data statistics page, you will find information about the telef data set which pertains to Number of International Calls from Belgium. The telef data set is found in the robustbase R package. You can load the telef data set in R by issuing the following command at the console data("telef"). This will load the data into a variable called telef. If R says the telef data set is not found, you can try installing the package by issuing this command install.packages("robustbase") and then attempt to reload the data with the library() command. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the telef R data set. The size of this file is about 202 bytes.

Number of International Calls from Belgium


Number of international calls from Belgium, taken from the Belgian Statistical Survey, published by the Ministry of Economy.




A data frame with 24 observations on the following 2 variables.


Number of Calls (in tens of millions)


Year (1950 - 1973)


P. J. Rousseeuw and A. M. Leroy (1987) Robust Regression and Outlier Detection; Wiley, page 26, table 2.


summary(lm.telef <- lm(Year~., data=telef))

Dataset imported from https://www.r-project.org.

Attachments: csv, json

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