Use `plot(x,y)` to create a 2D line plot
Define data vectors, for example `x = 0:0.1:10;`
Define corresponding values, for example `y = sin(x);`
Call `plot(x,y)`
Use `xlabel(‘X Axis’)` to label the x-axis
Use `ylabel(‘Y Axis’)` to label the y-axis
Use `title(‘My Plot’)` to add a title
Use `grid on` to show grid lines
Use `legend(‘Data 1’)` to add a legend
Use `hold on` to overlay multiple plots
Use `hold off` to stop overlaying plots
Use `figure` to open a new plot window
Use `subplot(m,n,p)` to create multiple plots in one figure
Use `scatter(x,y)` for scatter plots
Use `bar(x,y)` for bar charts
Use `histogram(data)` for histograms
Use `stem(x,y)` for discrete plots
Use `plot3(x,y,z)` for 3D line plots
Use `surf(X,Y,Z)` for surface plots
Use `mesh(X,Y,Z)` for mesh plots
Use `axis([xmin xmax ymin ymax])` to set axis limits
Use `saveas(gcf,’filename.png’)` to save the figure
