On this R-data statistics page, you will find information about the rdtelec data set which pertains to rdtelec. The rdtelec data set is found in the wooldridge R package. You can load the rdtelec data set in R by issuing the following command at the console data("rdtelec"). This will load the data into a variable called rdtelec. If R says the rdtelec data set is not found, you can try installing the package by issuing this command install.packages("wooldridge") and then attempt to reload the data. 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 rdtelec R data set. The size of this file is about 2,696 bytes.

rdtelec

Description

Data loads lazily. Type data(rdtelec) into the console.

Usage

data(rdtelec)

Format

A data.frame with 29 rows and 6 variables:

• rd. R&D spending, millions $

• sales. firm sales, millions $

• rdintens. rd as percent of sales

• lrd. log(rd)

• lsales. log(sales)

• salessq. sales^2

Source

https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041

Examples

 str(rdtelec)

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