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All Blog Posts Tagged 'regression' (25)

Data Analysis in R

I have written about R in the past, and it is one of the hottest tools for data analysis today. To further demonstrate the power of R, I found click-through rate data…

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Added by Divya Parmar on September 28, 2015 at 6:05am — 1 Comment

Seasonality

I have never been formally trained on how to deal with seasonality. But I wanted to take a moment to share my perspective based on experience, which I hope readers will find fairly straightforward. Some people use sales revenues in order to evaluate seasonal differences. I find it more desirable to analyze units sold if possible. A price increase resulting in slightly higher revenues does not in itself represent increased demand. Nor should discounted prices leading to reduced revenues…

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Added by Don Philip Faithful on August 23, 2015 at 5:19am — No Comments

How to Lie with Visualizations: Statistics, Causation vs Correlation, and Intuition!

Post adapted from Correlation vs Causation: Visualization, Statistics, and Intuition!

As someone who has a tendency to think in numbers, I love when success is…

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Added by Alex Jones on January 5, 2015 at 2:25pm — 7 Comments

Random Forests Algorithm

One of the most popular methods or frameworks used by data scientists at the Rose Data Science Professional Practice Group is Random Forests. The…

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Added by Michael Walker on September 24, 2013 at 8:30pm — 1 Comment

High Performance Computing + Data Science = Competitive Advantage

High Performance Computing (HPC) plus data science allows public and private organizations get…

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Added by Michael Walker on September 17, 2013 at 12:28pm — 1 Comment

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