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User:AnatolV/Helper Functions: Difference between revisions
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;Note:
* Good helper function usually encapsulates typical set of actions for current tasks, supplies often used default values, interacting with other helper functions, etc.
* Many samples of using presented functions can be found here on RC.
* Many of these functions are already here on RC. But some of them are upgraded. So, this is the place to get latest versions.
<br><br>
=R Helper Functions=
One of the R's great powers is its unlimited number of great and good packages, virtually thousands of them. For any applications big or small you can find a package.<br>
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function pmat01(mat, color) {
// DCLs
var cvs = document.getElementById('
var ctx = cvs.getContext("2d");
var w = cvs.width; var h = cvs.height;
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Not to mention bad color support and scaling.<br>
In addition, there are no built-in string manipulation functions, except of concatenation.<br>
So, presented here helper functions help to fix some of these shortcomings. At the same time, they simplify some often used common actions.
==Plotting Helper Functions==
Functions presented here are directly or inderectly related to plotting.
<lang parigp>
\\ 2 old plotting helper functions 3/2/16
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</lang>
==String Functions==
The first 4 are already here on RC. A few others I will keep on hold (hoping to create
<lang parigp>
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