In Matlab, when you use the plot function more than once, each time you call it, the previous figure is "erased". New plots use the next colors and line styles based on the ColorOrder and LineStyleOrder properties of the axes. For what precise definition of properly in "hold on doesn't work properly"? Find the treasures in MATLAB Central and discover how the community can help you! My codes intend to plot a graph from two tables using a for loop, but the "hold on" function does not work. See the answer Based on your location, we recommend that you select: . For instance pause(100) pauses the plot for 100 second. The hold function determines whether new graphics objects are added to the graph or replace objects in the graph.. hold on retains the current plot and certain axes properties so that subsequent graphing commands add to the existing graph. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Learn more about projectile motion, air resistance, hold When I use figure(i), it works, but that's not what I need right now. Follow 4 views (last 30 days) Sara on 21 Oct 2011. Learn more about if statement, condition, plot, plotting MATLAB In other words I am not able to plot all the curves together on same axes if I use set() function. ez2 = ezplot(y2,d); legend('y1 ... Hey Shubham This code does work for 2 curves which intersect 3 times but the problem is it would not work if the curves intersect more. Example holdon pcolor. Hold current graph in the figure. Choose a web site to get translated content where available and see local events and offers. If I try to plot multiple plots with a logarithmic axis, the log scale is disabled. Question: MATLAB CODE NOT WORKING: Its Supposed To Show The Level Curves And Calculate The Solution With The Gradient Method The Function Is F(x)=(x1-1)^+(x2-1)^2 This problem has been solved! MathWorks is the leading developer of mathematical computing software for engineers and scientists. Pause actually pause for awhile. I'm not sure why the hold on is not working in this example. In addition, hold is about functions that make "charts". So for the base figure, I just plotted a bunch of experimental data and either let Matlab choose the axes or used axis([x1 x2 y1 y2]) in the code. Accelerating the pace of engineering and science. Learn more about matlab function Image Processing Toolbox This bug was fixed in MATLAB 7.4 (R2007a) to include the following statement in the help for LOGLOG, SEMILOGX/SEMILOGY function: If you attempt to add a loglog, semilogx, or semilogy graph to a linear axis mode plot with hold on, the axis mode will … hold all holds the plot and the current line color and line style so that subsequent plotting commands do not reset the ColorOrder and LineStyleOrder property values to the beginning of the list. You will see that the difference between the two plots is less than about 0.66, which is simply not a visible difference compared to the about 4300 range of ordonnees. "figure (H)" makes H the current figure. the function is f(x)=(x1-1)^+(x2-1)^2 MATLAB: Hold on not working in embedded for loops. My codes intend to plot a graph from two tables using a for loop, but the "hold on" function does not work. The first thing you do inside your loop is turn hold on. Start Hunting! The simplest workaround here is to use the set command, because it works the same for all objects. I am using Matlab2016a, filei=0: ((length(vel_faster.Properties.VariableNames))-4)/3. https://www.mathworks.com/matlabcentral/answers/358661-hold-on-does-not-work#comment_488190, https://www.mathworks.com/matlabcentral/answers/358661-hold-on-does-not-work#answer_283424. I've been taught that the hold on command should allow me to plot different graphs in the same figure but i doesn't work for me. I have 6 concentrations and I would like to plot the solution for 6 of the variables … MATLAB: ‘Hold on’ not working for pcolor graph. What do you observe? I looked online to see what the answer could be, and noticed that many people had to create an x-axis (I think) in order to use the 'hold on' function and create the graphs. MATLAB ® adjusts axes limits, tick marks, and tick labels to display the full range of data. MATLAB isn't working to generate figures. hold on is not working? But the case here is that, I have a drop-down menu and I'm trying to control my … To make a previous figure remain on the plot, we use the "hold on;" command. The "hold" command . This option is the default behavior. MATLAB CODE NOT WORKING: its supposed to show the level curves and calculate the solution with the gradient method. If axes do not exist, then the hold command creates them. MathWorks is the leading developer of mathematical computing software for engineers and scientists. This "freezes" most or all of the properties of the axes so they will not be automatically modified by later plotting functions. Other MathWorks country sites are not optimized for visits from your location. I looked online to see what the answer could be, and noticed that many people had to create an x-axis (I think) in order to use the 'hold on' function and create the graphs. When I create .exe file the program closes. "hold" holds the current plot. hold off sets the hold state to off so that new plots added to the axes clear existing plots and reset all axes properties. hold. I am trying to solve an ODE system that models bacterial growth in the presence of antibiotic at varying concentrations. There are two possible approaches one can take to work … plotting with datetime objects is even better; datetick was always a bit of a kludge. When Solve push button is pressed, it should draw ax+by=c line on axes1. Learn more about if statement, condition, plot, plotting MATLAB Hold on not working with ezplot3. Any suggestions? Hi I am fairly new to matlab and I am having trouble plotting. It plots something in an axes control "where there are no value displayed on the x axis" just like you asked for. My result does not display all the plots I am using hold on function but still does not work. hold on retains plots in the current axes so that new plots added to the axes do not delete existing plots. Hello, I've been started learning matlab recently and I've ran into problem regarding the software I think. hold off resets axes properties to their defaults before drawing new plots. ... Matlab (including manually deleting folder and deleting registries after uninstall) and re-installed it, but it did not work either. Put the "hold on" command after the figure () line. 0.9000 0.9500 0.9600 0.9700 0.9800 0.9900 0.9977 0.9978 0.9979 0.9980 0.9990 1.0000 Based on your location, we recommend that you select: . 0. However, I am not able to simply use the 'hold on' function to create a graph with all eleven data sets. hold on. "figure(H)" makes H the current figure. For what precise definition of properly in "hold on doesn't work properly"? I was not able to figure out how to fill inside a for loop ... Find the treasures in MATLAB Central and discover how the community can help you! The GUI has a, b, c as edit text. plot(abscisses,(4/(pi^2))*(abscisses+1).^2. All the curves are plotted, however some overplot others given the limited resolution. I have a probleme with plotting a graph. The hold on command appears to work again when i remove the legend or change the position of the subplot to be singular but i need it to work with both. Find the treasures in MATLAB Central and discover how the community can help you! It did not continue previous selection. Reload the page to see its updated state. Choose a web site to get translated content where available and see local events and offers. If I remove the hold on the log scale is enabled, but I can only plot a single plot. SUBPLOT clears the axes when called unless the new subplot properties (such as 'position') match the original subplot properties. hold all is the same as hold on. The following is my code for air resistance and it works perfect but i can't seem to make a simple projecile motion equuation without air resistance work. We can't run the code snippet and you don't even give a clue as to what you expect that you don't obtain. ... Find the treasures in MATLAB Central and discover how the community can help you! Thanks! Here is my code in MATLAB hold on does not work for semilogy, it only plots the second graph. Accepted Answer: Wayne King. inside or outside the loop), only the last plot is shown in the figure. Give me something we can run: Accelerating the pace of engineering and science. But if I made a new selection for animation speed it works. Vote. Hold on does not work. Then when I open that saved figure, if I just run my new plot (again letting Matlab choose the axes), it will make an entirely new plot- however, if I type get (gcf) into the command window before running the new plot, then hold on works. However, I am not able to simply use the 'hold on' function to create a graph with all eleven data sets. No matter where I put the "hold on" (i.e. There are a number of graphics functions which will not clear the axes when it is in the hold off state. I need to plot an image (using pcolor). Follow 80 views (last 30 days) Bart on 28 Feb 2013. Is there some reason why you wanted to use pcolor (which rmeoves a row and column of your data) rather than a normal image display function? ... Find the treasures in MATLAB Central and discover how the community can help you! Syntax. "MATLAB® adjusts axes limits, tick marks, and tick labels to display the full range of data." If you zoom way in on the first plot you can see that the two lines are both there. How can I obtain results that are analogous to the 2d case when using plot , in the 3d case, when I have points in several 3d locations? We can't run the code snippet and you don't even give a clue as to what you expect that you don't obtain. One of the families of properties that hold on freezes is the scale: linear or log. MATLAB: Hold on is not working. It's because you used pcolor for some reason. These are functions that are usually used to add annotations to a chart or to create complex scenes. MATLAB plot transfer function %% DATA. Learn more about hold on, hold, figure, figure properties, figure format, .fig We can't run the code snippet and you don't even give a clue as to what you expect that you don't obtain. With some googling I found stepwiselm and lsqlin, though it seems to me like I can't use inequality/equality constraints on stepwiselm like I can with lsqlin. hold on hold off hold Description. Start Hunting! Projectile motion hold function not working. Vote. Any idea why is that, or if there is a way by which I can use set() and yet use the hold on functionality? Previous figure remain on the x axis '' just like you asked for points not! F ( x ) = ( x1-1 ) ^+ ( x2-1 ) of mathematical computing for... An ODE system that models bacterial growth in the list simply use the `` hold on command. Plot added to the page displayed on the XY plane points are not optimized for visits from your.... Color and line styles based on your location '' command after the figure ( ) line to control …! Can only plot a single plot working to generate figures others given the limited resolution axes... Remain on the log scale is disabled right now such as 'position ' ) match the original subplot.! 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