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LaTeX version control todonotes http …
portal randkowy dla nastolatków bez rejestracji LaTeX version control todonotes http://midtiby.blogspot.com/2008/07/todonotes-version-2008-07-28.html Good for leaving comments. Image placeholder. trackchanges http://trackchanges.sourceforge.net/index.html Margin, footnote, inline options to display the changes. GUI to accept changes. Python installation is required. changes http://www.ctan.org/tex-archive/macros/latex/contrib/changes Draft and final options. Easy to make final output without running another utility or scripts. latexdiff http://www.pppl.gov/~hammett/comp/tex/latexdiff.html Edit the LaTeX source file without extra…
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Using rsync to sync files rsync avh source…
http://renatamarques.com.br/?samyrai=cha-de-namoro&e75=fa Using rsync to sync files. rsync -avh source_folder/ target_folder/ -a: archive mode -v: verbose -h: human readable Additional options -u: update only (preserve newer files) -H: preserve the hard link –progress: shows progress -n: dry run (without actual copying) By the way, “/home/user/dir/” and “/home/usr/dir” are not the same thing to rsync. Without the final…
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R graph by examples http://rgraphics.li …
R graph by examples http://rgraphics.limnology.wisc.edu/index.php
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functions depending on the data types in …
functions depending on the data types in R [table id=1 /]
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Differences in single argument subscript …
Differences in single argument subscripting in matrix and data frame. Even though the two variables look similar, the results are different depending on the data type. The single argument scripting of data frame returns a column, while matrix returns an element according to its position as matrix is a vector. > class(my2) [1] “data.frame” >…
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Prevent drop dimension attribute by drop …
Prevent drop dimension attribute by drop = FALSE. test.matrix test.matrix[1, ] [1] 1 4 7 10 13 > test.matrix[1, , drop=FALSE] [,1] [,2] [,3] [,4] [,5] [1,] 1 4 7 10 13
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Subscripting in R * [ gives the same …
Subscripting in R [ gives the same data type as the data it is applied to. [[ and $ extract the element and the data type is not necessarily the same as that of the data it is applied to. $ does partial matching. [ and [[ don’t. $ does not evaluate. [ and [[…
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declare a list and adding an element in …
declare a list and adding an element in R test.list