There are various plots available in MATLAB that can be used to represent data in graphical form. This section illustrates some common plots and their functions to get the used.
Line Plots
Line plots gives a useful way to compare sets of data or track changes over time. User can plot the data in a 2-D or 3-D view using either a linear or a logarithmic scale. Also, user can plot expressions or functions over specific intervals.
Data Distribution Plots
Visualize the data distribution using plots such as histograms, pie charts, or word clouds. For example, use a histogram created to group data into bins and display the number of elements in each bin.
Discrete Data Plots
Helps in Visualization of discrete data using plots such as stem plots, bar graphs. For example, user can make a vertical or horizontal bar graph where the bar lengths are proportional to the values that they represent.
Polar Plots
Plots in polar coordinates
polarplot | Plot line in polar coordinates |
polarscatter | Scatter chart in polar coordinates |
polarhistogram | Histogram chart in polar coordinates |
compass | Plot arrows emanating from origin |
ezpolar | Easy-to-use polar coordinate plotter |
Contour Plots
2-D and 3-D isoline plots
Contour | Contour plot of matrix |
contourf | Filled 2-D contour plot |
contourc | Low-level contour plot computation |
contour3 | 3-D contour plot |
contourslice | Draw contours in volume slice planes |
clabel | Label contour plot elevations |
fcontour | Plot contours |
Vector Fields
Comet, compass, feather, quiver and stream plots
Feather | Plot velocity vectors |
quiver | Quiver or velocity plot |
compass | Plot arrows emanating from origin |
quiver3 | 3-D quiver or velocity plot |
streamslice | Plot streamlines in slice planes |
streamline | Plot of 2-D or 3-D vector data to streamlines |
Surface and Mesh Plots
Representing gridded data as surface and mesh plots
surf | Surface plot |
surfc | Contour plot below a 3-D shaded surface plot |
surface | Create surface object |
surfl | Surface plot with colormap-based lighting |
surfnorm | Compute and display 3-D surface normals |
mesh | Mesh plot |
meshc | Plot a contour graph under mesh graph |
meshz | Plot a curtain around mesh plot |
hidden | Remove hidden lines from mesh plot |
fsurf | Plot 3-D surface |
fmesh | Plot 3-D mesh |
fimplicit3 | Plot 3-D implicit function |
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