Publications by Kavita Vellala

Personal Movement Analysis

Reproducible Research: Assessment 1 Loading and preprocessing the data data <- read.csv("/home/rstudio/Reproducible Research/week2/activity.csv") What is mean total number of steps taken per day? library(ggplot2) total.steps <- tapply(data$steps, data$date, FUN=sum, na.rm=TRUE) qplot(total.steps, binwidth=1000, xlab="total number of steps taken e...

1452 sym R (1979 sym/19 pcs) 4 img