Matlab how to use yyaxis

MATLAB tutorial : create a GUI with 2 plots (axes) and 2 pushbuttons

Documentation Help Center. This example shows how to create a chart with y -axes on the left and right sides using the yyaxis function. It also shows how to label each axis, combine multiple plots, and clear the plots associated with one or both of the sides. Create axes with a y -axis on the left and right sides.

The yyaxis left command creates the axes and activates the left side. Subsequent graphics functions, such as plottarget the active side. Plot data against the left y -axis.

Activate the right side using yyaxis right. Then plot a set of data against the right y -axis. Control which side of the axes is active using the yyaxis left and yyaxis right commands. Then, add a title and axis labels. Add two more lines to the left side using the hold on command. Add an errorbar to the right side. The new plots use the same color as the corresponding y -axis and cycle through the line style order.

The hold on command affects both the left and right sides. Clear the data from the right side of the axes by first making it active, and then using the cla command. Clear the entire axes and remove the right y -axis using cla reset. Now when you create a plot, it only has one y -axis. For example, plot three lines against the single y-axis. Add a second y -axis to an existing chart using yyaxis. The existing plots and the left y -axis do not change colors.

The right y -axis uses the next color in the axes color order. New plots added to the axes use the same color as the corresponding y -axis. A modified version of this example exists on your system.

Do you want to open this version instead? Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:. Select the China site in Chinese or English for best site performance. Other MathWorks country sites are not optimized for visits from your location.Documentation Help Center. Subsequent graphics commands target the left side. If the current axes do not include two y -axes, then this command adds a second y -axis.

If there are no axes, then this command first creates them. Subsequent graphics commands target the right side.

matlab how to use yyaxis

If the axes do not include two y -axes, then this command adds a second y -axis. Specify the axes as the first input argument. Use single quotes around 'left' and 'right'. Create axes with a y -axis on both the left and right sides. Plot a set of data against the left y -axis. Then, use yyaxis right to activate the right side so that subsequent graphics functions target it.

Plot a second set of data against the right y -axis and set the limits for the right y -axis. Create a chart with two y -axes and add a title and axis labels to each side. Load the matrix hwydata from the example file accidents. Create a scatter plot of the fifth column in hwydata against the left y -axis. Add a title and axis labels. Create a second scatter plot of the seventh column in hwydata against the right y -axis.

Then, label the right y -axis.

matlab how to use yyaxis

Plot two lines against the left y -axis by using the hold on command. Plot two lines against the right y -axis. The hold command affects both the left and right y -axes, so you do not need to reissue it. After plotting, turn hold back off. Clear the left side by making it active and then using the cla command. Specify the color scheme for each side of the axes by setting the color order to the two colors that you want to use.

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Starting in Rb, you can use the colororder function to set the color order.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm trying to individually link both y-axes in an yyaxis subplot. So far I'm only linking the right y-axes in the given code by calling linkaxes gwhere g are the axes handles.

How can I also get the left y-axes linked to one another? An Axes object has the read-only property YAxisLocation that is set upon every call to yyaxis and remembers the last axis that was in use. When you type linkaxes g it simply takes the right axis because that the last one you set. To see that you can run this code for the first axes:. If you want to link both axes you just need to add this lines at the end of your code to refer again to the left axis:.

Alternativelyyou could grab the handles to the numeric rulers, and use linkprop without any call to linkaxes :. Learn more. How to link both y-axes in a yyaxis subplot? Ask Question. Asked 1 year, 4 months ago. Active 1 year, 4 months ago. Viewed times. Paolo Pantani Paolo Pantani 8 8 bronze badges. Active Oldest Votes. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.Sign in to comment.

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Other MathWorks country sites are not optimized for visits from your location. Toggle Main Navigation. Search Answers Clear Filters. Answers Support MathWorks. Search Support Clear Filters. Support Answers MathWorks. Search MathWorks. MathWorks Answers Support. Open Mobile Search. Trial software. You are now following this question You will see updates in your activity feed.

You may receive emails, depending on your notification preferences. Zia Ahmad on 23 May Vote 0. Answered: Star Strider on 23 May When using "yyaxis left" and "yyaxis right" for two y-axis plots, how to add legends separately for each y-axis? Answers 1. Star Strider on 23 May Cancel Copy to Clipboard. The legend is for all the data in the plot or as many as you want to incllude in the legend call. The y -axis labels are different, and can be specified for each y -axis.

Example —. See the yyaxis documentation for more details.

for plot using 'yyaxis left' and 'yyaxis right' how to add separate legends for the two y axes

See Also. Tags yyaxis legend.Documentation Help Center. The yyaxis function creates an Axes object with a y -axis on the left and right sides.

Axes properties related to the y -axis have two values. For example, if the left side is active, then the YDir property of the Axes object contains the direction for the left y -axis. Similarly, if the right side is active, then the YDir property contains the direction for the right y -axis. An exception is that the YAxis property contains an array of two ruler objects one for each y -axis.

You can change the appearance and behavior of a particular y -axis in either of these ways:. Set the active side, and then change property values for the Axes object. Access the ruler objects through the YAxis property of the Axes object, and then change property values for the ruler object. Modify properties of a chart with two y -axes by setting Axes properties. Reverse the direction of increasing values along each y -axis. Use yyaxis left to activate the left side and set the direction for the left y -axis.

Similarly, use yyaxis right to activate the right side. Then, set the direction for the right y -axis. Modify properties of a chart with two y -axes by setting ruler properties. Reverse the direction of increasing values along each y -axis by setting properties of the ruler object associated with each axis. Use ax. YAxis 1 to refer to the ruler for the left side and ax. YAxis 2 to refer to the ruler for the right side. Specify the colors for a chart with two y -axes by changing the default axes color order.

Create a figure. Define two RGB color values, one for the left side and one for the right side. Change the default axes color order to these two colors before creating the axes.

Set the default value at the figure level so that the new colors affect only axes that are children of the figure fig. The new colors do not affect axes in other figures. Then create the chart. A modified version of this example exists on your system. Do you want to open this version instead? Choose a web site to get translated content where available and see local events and offers.

Based on your location, we recommend that you select:. Select the China site in Chinese or English for best site performance.Documentation Help Center. Subsequent graphics commands target the left side. If the current axes do not include two y -axes, then this command adds a second y -axis. If there are no axes, then this command first creates them. Subsequent graphics commands target the right side.

If the axes do not include two y -axes, then this command adds a second y -axis. Specify the axes as the first input argument. Use single quotes around 'left' and 'right'. Create axes with a y -axis on both the left and right sides. Plot a set of data against the left y -axis. Then, use yyaxis right to activate the right side so that subsequent graphics functions target it. Plot a second set of data against the right y -axis and set the limits for the right y -axis.

Create a chart with two y -axes and add a title and axis labels to each side. Load the matrix hwydata from the example file accidents. Create a scatter plot of the fifth column in hwydata against the left y -axis. Add a title and axis labels. Create a second scatter plot of the seventh column in hwydata against the right y -axis.

matlab how to use yyaxis

Then, label the right y -axis. Plot two lines against the left y -axis by using the hold on command. Plot two lines against the right y -axis. The hold command affects both the left and right y -axes, so you do not need to reissue it.

After plotting, turn hold back off.Sign in to comment. Sign in to answer this question.

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Can't use Yyaxis. Kitty Morgan on 3 Apr Vote 0. Commented: Walter Roberson on 3 Apr I've been trying to make a graph that is composed of two bar graphs, which require two different y labels. For some reason, the yyaxis function isn't working; it gives me the error "Undefined function or variable 'yyaxis. Any ideas? Thanks very much. Answers 1. Image Analyst on 3 Apr Cancel Copy to Clipboard.

It's in Ra. I can see it in the help.


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