Untitled

My first report

A first example of generating a report using R, RStudio and knitr. The goal of this report is to:

• Generate a simple report
• Include some R code
• Include a figure generated by R

giss = read.csv("giss_temp.csv")
summary(giss)

##       Year          Month          DecDate        TempAnom        
##  Min.   :1881   Min.   : 1.00   Min.   :1881   Min.   :-0.860000  
##  1st Qu.:1913   1st Qu.: 3.75   1st Qu.:1914   1st Qu.:-0.210000  
##  Median :1946   Median : 6.50   Median :1946   Median :-0.050000  
##  Mean   :1946   Mean   : 6.50   Mean   :1946   Mean   :-0.009428  
##  3rd Qu.:1979   3rd Qu.: 9.25   3rd Qu.:1979   3rd Qu.: 0.150000  
##  Max.   :2011   Max.   :12.00   Max.   :2012   Max.   : 0.880000

annualTemp = tapply(giss$TempAnom, giss$Year, mean)
years = unique(giss$Year)

hist(giss$TempAnom, breaks=20)

plot(years, annualTemp, type='l', lwd=2, col=2, 
xlab="Years", ylab="Temp Anom")
abline(h=0, lty=2)