Category Archives: analysis

Intro to Survey Analysis

Lately, more people have approached me with questions on how to analyze survey data. There are very interesting problems associated with survey analysis. In dealing with surveys, I have seen mistakes made in creating them. Here are some general rules … Continue reading

Posted in analysis, data | Tagged , , | Leave a comment

Prime Time Calculation

Number theory has always interested me, specifically irrational numbers and prime numbers.   I was messing around with functions in R and came up with a very neat ‘one line’ function in R that checks if a number is prime.  See … Continue reading

Posted in analysis, math, R | Tagged , , , | Leave a comment