Connecting to a MongoDB database from R using the C API for MongoDB

September 24, 2010

(This article was first published on YOKOFAKUN, and kindly contributed to R-bloggers)

Today, Neil posted an article titled” Connecting to a MongoDB database from R using Java”. In the current post, I’ll show how to use the C API for MongoDB to fetch some MongoDB data from R. The code will be somehow similar to my previous post “A stateful C function for R: parsing Fasta sequences”.OK, First, let’s add a few values in mongo:for(i=1;i> 20;++i){_id:”rs”+i,name:

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