Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Here I compare R with other languages such as C/C++, Java, MATLAB, Python and so on data manipulation. I list a few advantages and disadvantages of …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **

To print an error …

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Suppose we have 2 variables x = ("a", "b", "c") and y = (1, 2, 3), and we want to create a dataset containing the Cartesian product of x …

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** Things on this page are fragmentary and immature notes/thoughts of the author. It is not meant to readers but rather for convenient reference of the author …

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Skills

1. MATLAB support profiling running time of code, so that you what to work on to optimize your code.s

2. It is expensive to allocate a new …

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Please see here for some simple examples for learning Rcpp and related packages.

Tips

1. Though you can overload functions in a Rcpp module, it causes problems when …