## 02 March 2014

### **[R] First plot using R {update}**

What's all the fuss about R.
I've spent the last 2 weeks reading many R tutorials to find which version the simplest.

Finally I chose one and started to type the instructions.

x<-c p="">y<-c p="">plot(x,y)

x is my birth date and y is my wife's.

Press enter then
voila

More complicated one:

`#PLOTTING GW TDS VS RIVER TDS#this practice was based on Ciliwung dataset#so you can change all the ciliwung file data with your own data  #loading data and named clwtdsclwtds <- clwtds.csv="" font="" header="T,sep=" read.table="">attach(clwtds) #view the dataclwtds #Scatter plot gwtds vs rivtdsplot(gwtds,rivtds,xlab="Groundwater TDS (ppm)",ylab="Ciliwung Water TDS (ppm)", pch=16) #Scatter plot gwtds vs rivtds (based on gw and river water relation)> plot(gwtds, rivtds, xlab="Groundwater TDS (ppm)", ylab="Ciliwung Water TDS (ppm)", pch=19, col=c(relation)) #Histogram chart   #Histogram gwtds and rivtds in the file clwtdshist(clwtds\$gwtds, xlab="Groundwater TDS (ppm)")hist(clwtds\$rivtds, xlab="River TDS (ppm)") #this is the result #TDS Profile with line chartplot(clwtds\$gwtds, type="b", pch=16, xlab="Location", ylab="TDS (ppm)", ylim=c(0,1000))points(clwtds\$rivtds, type="b", pch=16, col="grey", lwd=2)#this is how the chart will look like`

{@dasaptaerwin}