Posted on Apr 10, 2017 in Programming • Tagged with programming, CRAN, R, issue, trick, trap, vector, zero-length, 0-length
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The corner case of 0-length vectors is not well considered in R.
It causes issues in several situations.
First, 1:n is probably not what you want …
Posted on Nov 09, 2012 in Programming • Tagged with R, global variable, programming, traps, CRAN
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A really tricky problem about is global and local variables. You can use any global variable in a user-defined function, which is …
Posted on Jun 09, 2016 in Programming • Tagged with programming, CRAN, R Markdown, Markdown, R
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** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **
The rmarkdown …
Posted on Jun 09, 2016 in Programming • Tagged with programming, CRAN, R, missing values, NA, NaN
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Posted on Jan 08, 2016 in Programming • Tagged with programming, CRAN, SQL, database, RJDBC, teradataR, RODBC
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Posted on Aug 19, 2013 in Software • Tagged with Linux, Windows, virtualization, software, Cygwin
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It is suggested that you use 32 bit Cygwin as it has a better package support.
Some tools (e.g., terminator) are not included in the regular …