Popular Posts
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Armadillo's documentation page shows us how to initialize a arma::mat from a c array, here is how to do it with a c++ std vector: ...
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I used to store strings in files and then put the file content into clipboard by shell redirection, today I have found a better way: tests...
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geom_line: Connect observations, ordered by x value. geom_path: Connect observations in original order demo geom_line and geom...
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// scala code object Test { // Seq operations val xs = List ( 1 , 2 , 3 , 4 , 5 ) xs . isDefinedAt ( 2 ) xs ( 2 ) xs ...
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How to use JUnit with Scala By Alvin Alexander. Last updated: Jun 8, 2014 ...
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Here are some tests for subsetting a matrix in armadillo: by columns, by rows or by both: C++ code: // [[Rcpp::export]] arma::mat t...
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Rotation of ellipse and eigenvectors of quadratic forms A quaratic form is a polynomial of the form: \begin{align*} f(x) &= ...
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There are many ways to calculate distance in $R^n$, one family of them are called p-norms. (norm is the distance to the origin.) \begin{al...
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Generate test files Content of test1.ped: fabu peter 0 0 1 0 G G 2 2 C C fabu mary 0 ...
