Hi, is there any information about the source of this data set? 1.) I read the question of Marina Doucerain in 2012 about the time and Hadley Wickhams answer "I believe it was 2008." 2.) In kaggle someone said "It's a Tiffany & Co's snapshot pricelist from 2017." So, where the data set stems from? Which year? Thanks Sigbert
? Tue, 25 Apr 2023 11:09:10 +0200 Sigbert Klinke <sigbert at wiwi.hu-berlin.de> ?????:> is there any information about the source of this data set? > > 1.) I read the question of Marina Doucerain in 2012 about the time > and Hadley Wickhams answer "I believe it was 2008." > > 2.) In kaggle someone said "It's a Tiffany & Co's snapshot pricelist > from 2017."It doesn't seem to be present in the last archived version of ggplot, 0.4.2 [1] (9th July 2007). ggplot2_0.5 [2] (1st June 2007), the oldest archived version of ggplot2, already has the file. -- Best regards, Ivan [1] https://cran.r-project.org/src/contrib/Archive/ggplot/ggplot_0.4.2.tar.gz [2] https://cran.r-project.org/src/contrib/Archive/ggplot2/ggplot2_0.5.tar.gz
On Tue, Apr 25, 2023 at 4:09?AM Sigbert Klinke <sigbert at wiwi.hu-berlin.de> wrote:> > Hi, > > is there any information about the source of this data set? > > 1.) I read the question of Marina Doucerain in 2012 about the time and > Hadley Wickhams answer "I believe it was 2008." > > 2.) In kaggle someone said "It's a Tiffany & Co's snapshot pricelist > from 2017." > > So, where the data set stems from? Which year?Digging back into my old files, it looks like I created the data in Feb 2007 by scraping http://www.diamondse.info with a ruby script. I've attached the paper I wrote about for an (unsuccessful) submission to the Journal of Statistical Education. Hadley -- http://hadley.nz -------------- next part -------------- A non-text attachment was scrubbed... Name: diamonds.pdf Type: application/pdf Size: 1088975 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20230425/fa9e8c63/attachment-0001.pdf>