# R Dataset / Package wooldridge / cement

Documentation |
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On this Picostat.com statistics page, you will find information about the cement data set which pertains to cement. The cement data set is found in the wooldridge R package. You can load the cement data set in R by issuing the following command at the console data("cement"). This will load the data into a variable called cement. If R says the cement 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 cement R data set. The size of this file is about 78,861 bytes. ## cement## DescriptionData loads lazily. Type data(cement) into the console. ## Usagedata(cement) ## FormatA data.frame with 312 rows and 30 variables: year. 1964-1989 month. 1-12 prccem. BLS ppi for cement ipcem. industrial prod. index, cement prcpet. ppi for crude petroleum rresc. real residential construction rnonc. real nonres. construction ip. aggregate index of indus. prod. rdefs. real defense spending milemp. military employment gprc. log(prccem) - log(prccem[_n-1]) gcem. log(ipcem) - log(ipcem[_n-1]) gprcpet. log(prcpet) - log(prcpet[_n-1]) gres. log(rresc) - log(rresc[_n-1]) gnon. log(rnonc) - log(rnonc[_n-1]) gip. log(ip) - log(ip[_n-1]) gdefs. log(rdefs) - log(rdefs[_n-1]) gmilemp. log(milemp) - log(milemp[_n-1]) jan. =1 if month == 1 feb. =1 if month == 2 mar. =1 if month == 3 apr. =1 if month == 4 may. =1 if month == 5 jun. =1 if month == 6 jul. =1 if month == 7 aug. =1 if month == 8 sep. =1 if month == 9 oct. =1 if month == 10 nov. =1 if month == 11 dec. =1 if month == 12
## Sourcehttps://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041 ## Examplesstr(cement) -- Dataset imported from https://www.r-project.org. |

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Attachment | Size |
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dataset-65354.csv | 77.01 KB |