steemRdata V0.3 - New Features & Bug Fixes

steemRdata aims to provide a light weight data access interface to enable anyone to query the Steem Blockchain data natively in the R programming environment.

We have created an R package called steemRdata which is opensource, free to use and accessible to all. This package is a work in progress, I will be constantly adding to it over the coming months and if you want the latest version you can install it from my github account using the devtools package.


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This update adds new features, documentation and fixes a few bugs.

Steem is calling the R Community

The R community is a community of collaborating open source data scientists and analysts from all over the world. I will continue development on this package and when it is ready for a stable release I will submit it to the core R repository.
This package will provide the R community with a rich, live, raw public datasource and this package will raise the awareness of Steem.

What is R?

R is a statistical programming language and environment that is widely used in academia and increasingly in production environments.
R is synonymous with well documented reproducible research which makes iteration and model refinement very transparent and robust.
You can use R for Machine Learning, for Data Manipulation but my favourite use of R is for the Powerful Graphic Capabilities that it provides.

New Features

  • Get a List of All Comments for an Account
    getComments("user")
    Screenshot from 2018-08-14 11-26-22.png

  • Specify the RPC node to use
    getComments("user", node"=https://api.steemit.com")
    You can now manually specify for all functions the node to connect to. If you specify no node function calls connect to https://api.steemit.com
    Screenshot from 2018-08-14 11-28-54.png

  • Get a List of RPC Nodes
    getNodes()
    This function call gets a list of public RPC nodes and their status.
    Screenshot from 2018-08-14 11-27-55.png
  • Get a List of Trending Posts
    getTrending("tag", limit)
    This function lets you get trending posts for individual tags. If you leave the tag argument blank you will get a list of the trending posts from the main trending page.
    Screenshot from 2018-08-14 11-31-01.png

  • Expanded the Documentation and Examples
    I have added in more descriptions and examples to the package documentation. With each release I will add in details to the functions to make them accessible to more (non Steem) data analysts.
    Screenshot from 2018-08-14 11-47-29.png

Bug Fixes

  • We have optimised getTransactions() so that it will work for any account history size.

steemRdata

(a data package for the R programming language, originally called steemR)

Repository

https://github.com/kharoof/steemRdata

How did you implement it/them?

The new functions are accessible on the command line in the R console and we have also documented them in the help file. You can see the commits by looking at the steemRdata repository.

How to contribute?

If you are an R user, you may find this project useful and we welcome pull requests to add features and bug fixes.

GitHub Account

https://github.com/kharoof/

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