Posts Tagged ‘ diagnostics ’

Prediction results!

May 16, 2013
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Prediction results!

The moment you've all been waiting for has arrived. No, not the day Ryan Gosling actually eats his cereal, but rather the results of the highly anticipated study which attempted to predict the likelihood of a college student having smoked marijuana giv...

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Microarrays suck

April 25, 2012
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Microarrays suck

Maybe it’s just that I’m stupid and haven’t been paying proper attention to Rafa’s work in the past decade, but microarray data have really been kicking my ass the last few weeks. Here are a few of the lessons that I’ve re-learned. Lesson 1: What the hell is that? Many (or all) of my interesting [...]

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R Regression Diagnostics Part 1

January 20, 2012
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R Regression Diagnostics Part 1

Linear regression can be a fast and powerful tool to model complex phenomena. However, it makes several assumptions about your data, and quickly breaks down when these assumptions, such as the assumption that a linear relationship exists between the p...

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R Regression Diagnostics Part 1

January 20, 2012
By
R Regression Diagnostics Part 1

Linear regression can be a fast and powerful tool to model complex phenomena. However, it makes several assumptions about your data, and quickly breaks down when these assumptions, such as the assumption that a linear relationship exists between the p...

Read more »


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