... | ... | @@ -19,11 +19,19 @@ An recent presentation on an overview of `dataRetrieval` and `EGRET` can be foun |
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Package Installation
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To install the `EGRET` and `dataRetrieval` packages from CRAN use the following command:
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The `EGRET` and `dataRetrieval` packages are only available from CRAN ([http://cran.us.r-project.org/](http://cran.us.r-project.org/)) and not from this wiki page. Thus, to download these packages and to use them you must have R installed on your computer. To download the packages, once you have started an R session the command is simply:
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```R
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install.packages(c("dataRetrieval","EGRET"))
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```
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Both of these installation instructions use the "new" workflow, as shown here on the wiki, as well as described in the vignettes.
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Once you have it installed them you will need to load them. Loading is done with the commands
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```R
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library(dataRetrieval)
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library(EGRET)
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```
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Then you will have access to the package vignettes, to help pages, and to the code itself.
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Note to users of earlier versions of `EGRET`
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