In R, graphs are typically created interactively. # Creating a Graph attach(mtcars) plot(wt, mpg) abline(lm(mpg~wt)) title("Regression of MPG on Weight") Powered By The plot( ) function opens a graph window and
Creating Graphs with RSarkar, Deepayan
The R base functionplot() can be used to create graphs. plot(x = my_data$wt, y = my_data$mpg, pch = 16, frame = FALSE, xlab = "wt", ylab = "mpg", col = "#2E9FDF") Saving graphs If you are working with RStudio, the plot can be exported from menu in plot panel (lowe...
Creating graphs with maps In this recipe, you will learn how to plot data on maps. Getting ready In order to plot maps in R, we need to install the maps library. Here's how to do it: install.packages("maps") When you run the preceding command, you will most likely be prompted by...
Polar Contour thea(x)r(y) Yes Yes No Polar Contour r(x)thea(y) Ternary Contour Yes No No The (Plot Details) Color Map/Contours and Label tabs provide controls for editing your contour graphs. Note that a contour plot in Origin can be created from matrix data, worksheet data, or...
as thesparkline. I've been aware of slopegraphs for quite some time as an excellent visualization technique for some situations. So when I saw thearticlefrom Murtaza Haider titled “Edward Tufte’s Slopegraphs and political fortunes in Ontario” I just had to take a shot at writing a ...
Creating line graphs Line graphs are generally used to look at trends in data over time, so the x variable is usually time expressed as time of day, date, month, year, and so on. In this recipe, we will see how we can quickly plot such data using the same plot() function that was...
In this recipe, we will learn how to read and write geographic data in Google's Keyhole Markup Language (KML) format, which can be used to visualize geographic data with Google Earth and Google Maps. Getting ready We will use the rgdal package in this recipe. So, let's make sure it'...
plot()) and you will be taken directly to an online help page. You can also try several online resources. One of the best is the Quick-R website (http://statmethods.net/), which I mentioned earlier. Go straight to theBasic GraphsandAdvanced Graphspages. These pages give you a very ...
Versioin0.4.2released - fixed bug (thanks to teammate @bhaskarvk) that causes inconsistent color rendering for each area component (noticeable on resize of flexible width/height graphs) Version0.4.1released - removed warning message when supplyingPOSIXctvalues (remember,POSIXctstill only works for ...