I explain the nonlinear correlation coefficients in this paper and provided the code in this post. The nonlinear nonparametric regression is an extension of this work and its description can be found in the linked paper. In short, the subset means are the regression points and we can achieve a ...

Let \$ X \$ a matrix its dimension is \$20000 \times 500\$. \$y\$ vector length \$20000\$. \$A\$ is a fixed positive definite matrix \$20000 \times 20000\$. and sqrtm function that calculate the square root of the matrix. The solve commands takes time, if i need to repeat this code \$100\$ time...

I wrote this function to convert an array of bytes to a C/C++ string representation using hexadecimal escape codes (\xhh). Any suggestions are welcome: std::string toEscapedHexaString(const std::uint8_t * data, const int dataSizeBytes, const int maxCols = 80, con...

As an exercise, I limited my self to the man pages. I didn't look for a previous existing implementation because I wanted to see how well I could do on my own. I also tried to handle as many cases as I could think of. I am sure there are weaknesses so feel free to point them out. Where can I impr...

I've written some code to load a section of my application between views. While my code works, I'm wondering if there is a better way to do it. (partial views perhaps?) I currently load the views, then show/hide them depending on a button click. <div id="wrapper"> @*Sidebar*@ @Html.Partial("_Ad...