Writing R Extensions

Posted on Nov 23, 2012 in Programming • Tagged with R, Rcpp, programming, CRAN

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The following are some tips for using the old fashioned way (using .C and .Call) to write R extensions. The state-of-art way to extend R via C …


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R Coding Style

Posted on Jun 23, 2016 in Programming • Tagged with programming, R, CRAN, formatting

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  1. You can use the …

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Data Types in Teradata SQL

Posted on Oct 23, 2014 in Computer Science • Tagged with programming, Teradata SQL, data type, cast, date

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  1. It is important to …


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Teradata Table Type

Posted on Oct 16, 2016 in Computer Science • Tagged with programming, SQL, table, type

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  1. MULTISET Table

create table …


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Existing Bugs in R

Posted on Nov 15, 2012 in Programming • Tagged with R, sums of squares, programming, bug, CRAN

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  1. R does not give …

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JSON for R

Posted on May 15, 2016 in Computer Science • Tagged with programming, R, JSON, NoSQL, database, jsonlite, rjson

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http://randyzwitch.com/r-json-jsonlite-sprintf-paste …


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