I want to keep my question as simple and to the point as possible. It turns out that adding this dummy plot still causes the left axis to change. – b-fg Dec 5 '18 at 11:37. By default, text supports a subset of TeX markup. Preserve existing axes and plot, add a second axis with the new data. I have the county already my question is how can I add the latitude and longitude of each station on my code? 1. Hi all I am trying learn how to do a map with the air stations located on Pima county. Another method to gain speed: The XData and YData are searched at each update for min and max values to update the X- and Y-limits. We then delete this dummy plot. The third argument specifies the text. I'd like the legend to also show the number of points in each dataset (e.g., 'Type1, n=7'). Surely, there must be a way to co-plot points onto a 3D surface plot? geoshow lat latitude lon longitude mapping maps plots shapefile. The first two input arguments to the text function specify the position. These data points are in the "screened_data" table in the code below. Instead, rewrite your code to produce a single variable named x that has all of the 'x' values, and another variable called y for the 'y' values. So, My question is asking me to plot the points (omega_d, M(omega_d)). 'XLim', [0,10000], 'YLim', [-1, 1]) and set the undocumented properties 'YLimInclude' and 'XLimInclude' of the LINE handle to 'off', Matlab does not search the new min and max. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site Still unclear, as I have an existing plot in my code and I add new points to it. As you can tell, it becomes hard to work with them downstream in your code. @b-fg There are many reasons why you might want new points attached to an existing curve, instead of one new scatter per new point… Even in the absence of the plot3 command, just adding the hold on;/hold off; causes the surface plot to break down into a 2D heatmap. Use the TeX markup \pi for the Greek letter π. ... Before declaring the original plot, add a hold on to ensure it will retain both plots, then plot the lines, with this structure: hold on; plot(the main function) plot([x x],[0 y_max]) % Vertical Line. Add text next to a particular data point using the text function. MATLAB: How to add plot points in the map. I have a scatter plot that marks points (ex: T=[5 10 100 1000 10000]; I want to add a vertical line for each point marked on the plot but I do not want to add each line manually. I think it just wants me to put points on the Max of each curve and I'm not sure how to do so. Any help is appreciated. i used plot3 command it just put points on the plot, i need to connect this point with mesh surface as stems extended from mesh surface 7 Comments Show Hide 4 older comments When I do this the 3D surface plot breaks down. My point is, MATLAB functions should ALWAYS be consistent in how they work. Show your whole code or a minimal working example and your expected output. If you can fix these limits (e.g. Hello, I wanted to add dots at the min, max points on the triangular plot that I have generated so that my final plot can look like this: Here is the code that I have so far: ts=0.1; In this case, add text to the point (π, sin (π)). Here we use hold on to prevent the current data from being deleted, then plot the new data with plotyy that also adds a dummy plot to the left axis (a single point 0,0). Don't create variable names like this in the first place. 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