Hadley Wickham
Hadley Wickham | |
|---|---|
| Residence | United States |
| Alma mater | Iowa State University, University of Auckland |
| Known for | R programming language packages |
| Awards |
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| Scientific career | |
| Fields |
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| Thesis | Practical tools for exploring data and models (2008) |
| Doctoral advisors |
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| Doctoral students | Garrett Grolemund |
Hadley Wickham is a statistician from New Zealand who is currently Chief Scientist at RStudio[1][2] and an adjunct Professor of statistics at the University of Auckland[3], Stanford University[4], and Rice University.[5] He is best known for his development of open-source statistical analysis software packages for R (programming language) that implement logics of data visualisation and data transformation. Wickham's packages and writing are known for advocating a tidy data approach to data import, analysis and modelling methods.
Contents
1 Life
2 Bibliography
3 References
4 External links
Life
Wickham received a Bachelors of Human Biology, and a B.Sc. and a M.Sc. in statistics at the University of Auckland in 1999–2004 and his PhD at Iowa State University in 2008 under the supervision of Di Cook and Heike Hofmann.[6][7] In 2006 he was awarded the John Chambers Award for Statistical Computing for his work developing tools for data reshaping and visualisation.[8] His sister Charlotte Wickham is also a statistician.
He is a prominent and active member of the R user community and has developed several notable and widely used packages including ggplot2, plyr, dplyr, and reshape2.[5][9] Wickham's data analysis packages for R are collectively known as the 'tidyverse'.[10] According to Wickham's "tidy" approach, each variable should be a column, each observation should be a row, and each type of observational unit should be a table.[11]
Wickham was named a Fellow by the American Statistical Association in 2015 for "pivotal contributions to statistical practice through innovative and pioneering research in statistical graphics and computing".[12]
Bibliography
Wickham, Hadley; Grolemund, Garrett (2017). R for Data Science : Import, Tidy, Transform, Visualize, and Model Data. Sebastopol, CA: O'Reilly Media. ISBN 1491910399. OCLC 968213225..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output q{quotes:"""""""'""'"}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-limited a,.mw-parser-output .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
Wickham, Hadley (2015). R Packages. Sebastopol, CA: O'Reilly Media, Inc. ISBN 978-1491910597.
Wickham, Hadley (2014). Advanced R. New York: Chapman & Hall/CRC The R Series. ISBN 978-1466586963.
Wickham, Hadley (2011). "The split-apply-combine strategy for data analysis". Journal of Statistical Software. 40 (1): 1–29.
Wickham, Hadley (2010). "A layered grammar of graphics". Journal of Computational and Graphical Statistics. 19 (1): 3–28.
Wickham, Hadley (2010). "stringr: modern, consistent string processing". The R Journal. 2 (2): 3–28.
Wickham, Hadley (2009). ggplot2: Elegant Graphics for Data Analysis (Use R!). New York: Springer. ISBN 0387981403.
Wickham, Hadley (2007). "Reshaping data with the reshape package". Journal of Statistical Software. 21 (12): 1–20.
References
^ "Washington Statistical Society October 2013 Newsletter". Washington Statistical Society. Retrieved 2014-02-12.
^ "60+ R resources to improve your data skills ( - Software )". News.idg.no. Retrieved 2014-02-12.
^ "University of Auckland". Retrieved 2017-09-03.
^ "Hadley Wickham's Profile - Stanford Profiles". Retrieved 2017-09-03.
^ ab "About - RStudio". Retrieved 2014-08-13.
^ Hadley Alexander Wickham, "Practical tools for exploring data and models", Ph.D. dissertation, Iowa State University, 2008 [1]
^ "The R-Files: Hadley Wickham".
^ "John Chambers Award Past winners". ASA Sections on Statistical Computing, Statistical Graphics,. Retrieved 2014-08-12.
^ "Top 100 R Packages for 2013 (Jan-May)!". R-statistics blog. Retrieved 2014-08-12.
^ "Welcome to the Tidyverse". Revolution Analytics. Retrieved 2016-09-21.
^ Wickham, Hadley (2014). "Tidy Data". Journal of Statistical Software. 59 (10). doi:10.18637/jss.v059.i10.
^ "ASA names 62 fellows" (PDF). American Statistical Association. Retrieved 14 November 2015.
External links
Interview by MetaMarkets.
Interview by Datascience.LA at UseR! 2014- Speaker Hadley Wickham Strata 2014 - O'Reilly Conferences, February 11 - 13, 2014, Santa Clara, CA
Interview at Strata 2014
Interview by Yixuan Qiu (2013)- Hadley Wickham's scholarly publications
Interview by Models are Illuminating and Wrong
Writing functions in R with Hadley & Charlotte Wickham by DataCamp- Ihaka Lecture Series 2017: Expressing yourself with R