MikeYuanMY / DSCI_524_2017W2_R

Example project created by Andrew Lim (https://github.com/AndrewLim1990) of the 2016/2017 MDS cohort.

Standard Deviation

This package contains functions in R that calculate commonly used statistics from a list of numbers. As of yet, this package contains code to compute the following:

• standard deviation
• standard error

To install please execute the following in R:

devtools::install_github("AndrewLim1990/stdDev")

How to use:

Usage: standard_deviation(x)
Input: x: a vector of doubles
Output: standard deviation of the array x

Example:

x<-c(1,2,3,4)
standard_deviation(x)

--

Usage: standarderror(x)
Input: x: a vector of doubles
Output: standard error of the array x

Example:

x<-c(1,2,3,4)
standarderror(x)