Plot in matlab

Help Center Help Center. This table classifies and illustrates the common graphics functions. Choose a web site to get translated content where available and see local events and offers.

Help Center Help Center. These defaults provide a clean and consistent look across the different plots you create. If you want, you can customize these aspects of your plot. Many plotting functions have an input argument called linespec for customizing. Also, the objects returned by these functions typically have properties for controlling these aspects of your plot. The names of the arguments and properties can vary, but the values they accept typically follow a common pattern. Once you are familiar with the pattern, you can use it to modify a wide variety of plots.

Plot in matlab

Help Center Help Center. If either x or y , or both are matrices, then line draws multiple lines. Unlike the plot function, line adds the line to the current axes without deleting other graphics objects or resetting axes properties. For example, 'LineWidth',3 sets the line width to 3 points. Specify name-value pairs after all other input arguments. If you specify the data using name-value pairs, for example line 'XData',x,'YData',y , then you must specify vector data. Specify ax as the first input argument. Use pl to modify properties of a specific Line object after it is created. For a list, see Line Properties. Create x and y as vectors. Then plot y versus x. Plot two lines by specifying x and y as matrices. Use line to plot columns of y versus columns of x as separate lines. Plot a line in 3-D coordinates by specifying x , y , and z values. Change the axes to a 3-D view using view 3.

When you call the function this way, the resulting line is black.

Help Center Help Center. Specify the interval as a two-element vector of the form [xmin xmax]. Specify the interval as a two-element vector of the form [tmin tmax]. For example, '-r' plots a red line. Use this option after any of the input argument combinations in the previous syntaxes. For example, 'LineWidth',2 specifies a line width of 2 points.

Help Center Help Center. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. Use this syntax as an alternative to specifying coordinates as matrices. You can specify LineSpec for some x - y pairs and omit it for others. For example, plot X1,Y1,"o",X2,Y2 specifies markers for the first x - y pair but not for the second pair. If Y is a vector, the x -coordinates range from 1 to length Y. If Y is a matrix, the plot contains one line for each column in Y. The x -coordinates range from 1 to the number of rows in Y. If you specify both X and Y , the imaginary part is ignored.

Plot in matlab

Last Updated: May 26, To create this article, 13 people, some anonymous, worked to edit and improve it over time. This article has been viewed 61, times. Learn more This method requires little experience in programming, so dive in with step one to get started.

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Example: plot tbl,"x",["y1","y2"] specifies the table variables named y1 and y2 for the y -coordinates. Matrix inputs are supported for Cartesian axes only. Use dot notation to set properties. Before Ra, use commas to separate each name and value, and enclose Name in quotes. You do not need to specify all three aspects of the line. Help Center Help Center. Matrix Operations. When you pass a table and one or more variable names to the plot function, the axis and legend labels now display any special characters that are included in the table variable names, such as underscores. Contact sales Trial software. Help Center Help Center. By default, the object does not display markers. Open Mobile Search.

Help Center Help Center. An exploratory plot of your data enables you to identify discontinuities and potential outliers, as well as the regions of interest.

Main Content. Other MathWorks country sites are not optimized for visits from your location. Example: plot x,y,"-x","MarkerIndices",length y displays a cross marker every three data points. Toggle Main Navigation. A hexadecimal color code is a string scalar or character vector that starts with a hash symbol followed by three or six hexadecimal digits, which can range from 0 to F. Version History Introduced before Ra expand all Rb: Default line color is has changed Now that the SeriesIndex property is available for lines created with the line function, the lines cycle through the same colors and optional line styles that most other plots do. Use line to plot columns of y versus columns of x as separate lines. Example: [0. For this combination, '--' corresponds to a dashed line, 'o' corresponds to circular markers, and 'r' corresponds to red. Syntax plot X,Y. Create plots by passing a table to the plot function followed by the variables you want to plot. For a complete list, see Line Properties. Plot two lines by specifying x and y as matrices. For a custom color, specify an RGB triplet or a hexadecimal color code.