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How can I create a correlation matrix in R?

...relation? – FraNut Jan 22 '15 at 12:13 R2 equals the square of the Pearson correlation coefficient. So all you need is...
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Apply CSS styles to an element depending on its child elements

... answered Feb 24 '10 at 14:13 KP.KP. 12.2k33 gold badges3636 silver badges5959 bronze badges ...
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Getting the count of unique values in a column in bash

... answered Feb 7 '11 at 13:38 Adam MatanAdam Matan 98.4k110110 gold badges318318 silver badges486486 bronze badges ...
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How to use the CancellationToken property?

... answered Feb 25 '13 at 13:20 SashaSasha 7,35144 gold badges3939 silver badges6969 bronze badges ...
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How to create file execute mode permissions in Git on Windows?

...VonC 985k405405 gold badges33953395 silver badges39913991 bronze badges add a comment  |  ...
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setState vs replaceState in React.js

... 138 With setState the current and previous states are merged. With replaceState, it throws out th...
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Deploying just HTML, CSS webpage to Tomcat

...95 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954 41.5985 10...
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JavaScript function order: why does it matter?

... answered Sep 30 '11 at 13:13 ZirakZirak 33.1k1212 gold badges7373 silver badges8888 bronze badges ...
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Why is Python 3.x's super() magic?

... to avoid violating the D.R.Y. (Don't Repeat Yourself) principle, see PEP 3135. Having to explicitly name the class by referencing it as a global is also prone to the same rebinding issues you discovered with super() itself: class Foo(Bar): def baz(self): return super(Foo, self).baz() +...
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Python “raise from” usage

... 13 Is there any reason to explicitly chain the exceptions using from and __cause__ in lieu of the implicit __context__? Are there any cases w...