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mcfromnz.wordpress.com | ||
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oehscience.wordpress.com
R typically only provides you with the type I Sum-of-Squares when performing regression analysis. However, as most people are aware of there are also type II and type III SS. SAS for example also provides type III SS without specifically asking the program to do so. In R, this is slightly more complicated. As with... |
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andrewpwheeler.com
The default hypothesis tests that software spits out when you run a regression model is the null that the coefficient equals zero. Frequently there are other more interesting tests though, and this is one I've come across often -- testing whether two coefficients are equal to one another. The big point to remember is that... |
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ruqinren.wordpress.com
(Note that this post's content mainly comes from this wonderful summary blog elsewhere. I am replicating one part of the analysis here, and enhanced the content with some R code for easy implementation.) Sometimes it is necessary for researchers to test not only the null hypothesis that beta = 0, but also that beta1 =... |
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sriku.org
[AI summary] The article explains how to generate random numbers that follow a specific probability distribution using a uniform random number generator, focusing on methods involving inverse transform sampling and handling both continuous and discrete cases. |
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