Create chart with two yaxes matlab yyaxis mathworks nordic. If youre using an older release take a look at the plotyy function and use hold on one or both of the axes then call plot with the appropriate axis handle as the first input argument to add a plot parented to the specified axes. Hello, below is my code for producing double yaxis plot. Plot a second set of data against the right yaxis and set the limits for the right yaxis. This property determines the color of the axis lines, tick marks, tick mark labels, and the axis grid lines of the respective x, y, and z axis. How do i include a complete legend in plotyy figure matlab. Mathworks is the leading developer of mathematical computing. The argument limits should be a 2, 4, or 6element vector. Btw, tick labels are strings and dont have to correspond to the actual x or y value where they are. Nov 08, 2012 how to set a title in script for plotyy and.
However, matlab gives access only to the value for the active side. Several x axis parameter values are available for all objects. Nov 26, 2011 hello, i want to plot a graph with one x axis and two y axes. To label the two axes independently, record the output of plotyy. The formats define how rf toolbox displays the data on the plot. This property determines the color of the axis lines, tick marks, tick mark labels, and the axis grid lines of the respective x, y, and zaxis.
Oct 14, 2017 hello, below is my code for producing double y axis plot. Plot specified parameters on xy plane with yaxes on both. You also can combine multiple plots, either using separate axes in the same figure, or by combining the plots in the same axes, with the option to add a second y axis. I use plotyy to plot two curves that have a different y axis for each one, and the same x axis. The extra ticks that appear were previously aligned with the ticks from the second axes. May 22, 2011 it sure would be nice if matlab would go back to help as they used to do it 10 or so years agoone could find what they needed easilynow it is hard to find anything you need in matlab help.
May 15, 2016 axis 28 38 the problem is when i set the axis, it is showing the zoomed roi of the last 2 plots of y3 and y4, but not the roi for y1 and y2. My concern is that when i use grid on, the dashed lines are not superposed on left side axis and. Create axes with a y axis on both the left and right sides. The plot has 2 y axes using the plotyy function, and i want my second axis to be tight. I cannot create a complete legend that includes all the lines. Matlab is a program for doing numerical computations. The software described in this document is furnished under a license agreement. Change the location of the axis lines so that they cross at the origin point 0,0 by setting the xaxislocation and yaxislocation properties of the axes object. Axes properties control the appearance and behavior of an axes object. For example, when you plot sparameters using plotyy, db isplotted on the left y axis and degrees is plotted on the right y axis. I was able to accomplish this by issuing the plotyy command with the first 2 strings, then issue a hold, and. Set yaxislocation to either left, right, or origin.
Mathworks is the leading developer of mathematical computing software for engineers and scientists. I create a plot and want to have two different y scales to display two different units for the same data. How can i use both the left and right y axis on a single. Its not setting the axes automatically for the x1,y1 and x2,y2 please suggest me how to proceed. I am plotting a dual axis graph and i can get a legend for the first line associated with each y. Mar 12, 20 plotyyx1,y1,x2,y2 plots x1 versus y1 with yaxis labeling on the lefty1axis and plots x2 versus y2 with yaxis labeling on the right. For example, when you plot sparameters using plotyy, db isplotted on the left yaxis and degrees is plotted on the right yaxis. Asking for help, clarification, or responding to other answers. My data ranges from 1e5 to 1e3 and its a semilogx plotting function. Create chart with two yaxes matlab yyaxis mathworks italia.
Set or query xaxis limits matlab xlim mathworks benelux. Mathworks is the leading developer of mathematical computing software for. Additionally i want the reversed y axis plot to be a bar graph and the other to be an ordinary line plot. Corrected bug noted by commenter thomas, also tidied up some other parts of code and comments.
Plot a second set of data against the right y axis and set the limits for the right y axis. Set xaxislocation to either top, bottom, or origin. Specify the limits as vector of four, six, or eight elements. Program and documentation, unused, to the mathworks, inc. Set or query xaxis limits matlab xlim mathworks india. Mar 11, 20 i cannot create a complete legend that includes all the lines. You can customize axes by changing the limits, controlling the locations of the tick marks, formatting the tick labels, or adding grid lines. I want my x axis to be tight to the data on a plotyy graph. Follow 25 views last 30 days michael on 11 dec 2012. Thanks for contributing an answer to stack overflow. Is there a way to only have the ylim set to tight, while holding the same default or auto limits for x. However, now that the y limits are changed, you may want to change some other properties of the axes that affect its appearance. The yyaxis function was introduced in release r2016a as indicated by the comment at the bottom of its documentation page. Feb 14, 2019 btw, tick labels are strings and dont have to correspond to the actual x or y value where they are.
By default, the x axis and y axis appear along the outer bounds of the axes. Use the axes command to make haxes1 the current axes, which is. Create chart with two yaxes matlab yyaxis mathworks france. For example, if the left side is active, then the ydir property of the axes object contains the direction for the left yaxis. Whe i set it to tight, it sets both the y and x lims to fill in the maximum space alotted in the plot. I was able to accomplish this by issuing the plotyy command with the first 2 strings, then issue a hold, and then another plotyy command with the final 2 strings. The scale factor is applied to the value of the fontsize property to determine the font size for the xaxis, yaxis, and zaxis labels.
All, i am in process of trying to use plotyy to plot 4 strings of data. Dec 11, 2012 i want my x axis to be tight to the data on a plotyy graph. I have a plotyy figure and i want to change the right axis by hand. Added suggested improvement for minimum bound by ben. The limits and y ticks are automatically calculated by the plotyy function, so that they are aligned for both sets of data. Feb, 2018 now works better with newer matlab plotting code i. Can someone please let me know how can avoid to have the x axis doubled when i use the command plotyy. It sure would be nice if matlab would go back to help as they used to do it 10 or so years agoone could find what they needed easilynow. For example, specify the style as equal to use equal data unit lengths along each axis. A threeelement vector specifying an rgb triple, or a predefined matlab color string. Plotting and reversing axis direction matlab answers.
One option is to set the box property for the first axes to off, to avoid extra ticks on the right side. Want to change the range of a single axis of a plotyy. I want my xaxis to be tight to the data on a plotyy graph. Axes properties related to the yaxis have two values. Graph with ytick labels on the left and right side. Need help with plotyy formatting matlab answers matlab. I am plotting a dual axis graph and i can get a legend for the first line associated with each y axis, but not the remaining lines. The third and fourth specify the limits for the yaxis, and the fifth and sixth specify the limits for the zaxis. When i open up the property editor, i only get the option to change the left yaxis, but not the right y axis see picture. Now works better with newer matlab plotting code i.
Create axes with a yaxis on both the left and right sides. By default, the xaxis and yaxis appear along the outer bounds of the axes. When i open up the property editor, i only get the option to change the left yaxis, but not the right yaxis see picture. Plotyy x axis doubled matlab answers matlab central. The first and second elements specify the lower and upper limits for the xaxis. Axes appearance and behavior matlab mathworks nordic.
Nov 10, 2014 i have a plotyy figure and i want to change the right axis by hand. I used the function syntax and i passed the array ax which contains the handles to both axes. Not recommended create graph with two yaxes matlab plotyy. However, you can modify them by changing the axes ylim values. How do i include a complete legend in plotyy figure. How to set a title in script for plotyy and subplots. Additionally i want the reversed y axis plot to be a bar graph. The yyaxis function creates an axes object with a yaxis on the left and right sides. Then, use yyaxis right to activate the right side so that subsequent graphics functions target it. Hi everyone, i know there are posts on similar lines but i am having difficulty specifically with plotyy in which i have multiple lines plotted on the left hand axis, with one plotted on the right hand axis. By changing property values, you can modify certain aspects of the axes. Want to change the range of a single axis of a plotyy figure. How can i modify the y limits of the axes created by. Hello, i want to plot a graph with one x axis and two y axes.
Because the labels already align with ax1, i thought it might be easier to use the values of lon and lat you already computed, so i use interp1 to interpolate the values for ax2 using the vectors for x, y, lat, lon and the current ax1 tick values. Not recommended create graph with two yaxes matlab. If you want the axes shape to conform to the plotted data, use the tight option. Learn more about axis tight, axis, plotyy, semilogx. If i want the same alignment as it done automatically by plotyy, it would be great. Create chart with two yaxes matlab yyaxis mathworks.
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