Create a figure with a line chart and a scatter chart. Movies, games, music, anime, tv shows and software. Legend entries all same color in matlab 2015b matlab. Specify the legend labels as inputs to the legend function. With the legend command, the first string in the list corresponds to the first line plotted, etc. At the end there are same colors both blue for both lines which represented in the legend box however the data itself are in blue and red. There are 10660 plotted lines, each corresponding to a column of a matrix. When calling legend with two inputs the command seems ot look up the first two children in order to get the color which happens to be the children from the same plot which are red. The string for my legend is too long to fit into one line.
If the displayname property is empty, then the legend uses a label of the form datan. The following link describes tex markup for legend text in further detail. The former would make calculating placement very easy. I made a legend for it but it is coming out as black and white instead of coming out with the color of the graphs. A pseudocolor plot displays matrix data as an array of colored cells known as faces. Learn more about plot color, hold all, legend, forloop. The problem is that you have 6 curves, the first 4 are color blue and the last 2 are color red.
Make legend for lines matlab answers matlab central. I tried to manipulate legend so that i could have six labels, repeating the first category two lines, one solid one dashed for a total of six legend labels, 4 with category labels next to colored lines and 2 with data source labels next to dashed lines of one color. For each line plotted, the legend shows a sample of the line type, marker symbol, and color beside the text label you specify. The short names and long names are character vectors that specify one of eight predefined colors. Learn more about legend, plot, marker, color matlab. I looked all over the internet, hope somebody have a suggestion to solve it. Then, legend should track the line patterns automagically. Legend position on a plot matlab answers matlab central. Legend appearance and behavior matlab mathworks nordic.
But since you only supply six strings to legend, it just picks the first six of those lines, and uses their colors to create the legend. Imagine if you have lines that are plotted only to identify areas in the plot space and you dont wnat these lines in the legend. For the labels, the legend uses the text from the displayname properties of the data series. Is there any way in matlab to reduce the length of the line sample, as it is with i. This is even happening with old plots from homework from last year when last year it was giving a correct legend. Is it possible to specify only a subset of the lines to be reported in the legend and relative text. The color of a single curve is, by default, blue, but other colors are possible. However, legend will not allow me to use different labels for the same line. How to manipulate plot legend to show markers and colours seperatly. How can i set the color of text in a legend to match its. Lines in legend are missing matlab answers matlab central. What we really are doing is making a function that will me a.
The graph has two legends and plotted from a big loop. Matlab, simulink, stateflow, handle graphics, realtime workshop, and xpc targetbox are registered trademarks of. The rgb triplet is a threeelement row vector whose elements specify the intensities of the red, green, and blue components of the color. Heres a quick sample of how it worked for my histograms i didnt want the two red lines to be labelled in the legend. I want to change the color of line on the legend, not plotted data. The forloop gets the color of each line from plots, converts it into a string, and then reformats the existing label text with tex markup to change the color appropriately. Follow 427 views last 30 days hassan on 21 jun 2011. It is not showing the color coded key in the legend although it will show the label text. I did not realize that the order of the strings determines which one refers to which variable. Displaying legend for multiple plots matlab answers. The line color used for legend will be the same as the line color used on the graph. I have a plot with two yaxis which i made using the matlab command yyaxis. When you say line do you mean a straight line or, in general, a curve. I found out that for the histograms it creates a handle h1 and 2 where 1 corresponds to the bar charts and 2 to the fitting lines.
When i want to add the legend i just want to write the legend for those two colors, but in the legend it shows me the same color. Legend appearance and behavior matlab mathworks italia. By changing property values, you can modify certain aspects of the legend. Another approach would be to use one of the matlab colormaps. The plot browser provides a legend of all the graphs in the figure. Legend and graph doesnt have the same color matlab. Here, h is a handle to the legend object and plots is an array of the plotted line objects.
The legend automatically updates when you add or delete data series from the axes. Adding legend in a plot genereted by a loop matlab. I am plotting a dual axis graph and i can get a legend for the first line associated with each yaxis, but not the remaining lines. When plotting filled areas patch or surface objects, the legend contains a sample of the face color next to the text label. Legend displays wrong colors when plotting multiple. Set legend color in stacked bar plot matlab answers. If you are ploting with four different x, y pairs, then you can put a linespec after each one. Learn more about legend, plot colors, legend colors not matching plot colors. Change the name of the item to something like test1. How do i make a figure legend multiple lines in matlab 7. Follow 106 views last 30 days priya on 24 jun 2014. How do i include a complete legend in plotyy figure.
Follow 452 views last 30 days hassan on 21 jun 2011. The surface is defined by a grid of x and ycoordinates that. Then, create a legend that includes only two of the lines by specifying the first input argument as a vector of the chart line objects to include. I need help to get the color of the legend to show properly to indicate the respective graphs.
Follow 660 views last 30 days jakob on 25 sep 2012. I use line to plot each point, make a legend for the colors across the top, and then attempt to make separate legend on the right for the markers by. When i search in the product help i find examples for changing almost everything else, but cant find anything about this. Follow 2 602 views last 30 days martin nors pedersen on 5 feb 20. Add legend support to chart container subclass matlab. Making a multicolor line in matlab stuarts matlab videos. Colour mismatch between plot and legend matlab answers. Gets the legend object and customizes the text color, box edge color, and box line width. My problem is that if i use the citi2sfunction to import the data my plot uses a different colororder than my legend does. I cannot create a complete legend that includes all the lines. The yellowcolored line represents the current upload speed going toward web ui communication. Thus one way of proceeding is to collect the handles of what you do want to be legendd and legend that. The legend follows the default color order but the plot doesnt. If you plot one line at a time, then you can usually pass a linespec to the plotting routines.
In your example, if you have legenda,b,c,d,e,f, youll have the right legend. Matlab legend colors dont match lines stack overflow. For a custom color, specify an rgb triplet or a hexadecimal color code. Double click the wrong color legend item in figure properties window.
Use dot notation to refer to a particular object and property. Plot two lines and add a legend to the current axes. You only made 2 legend marks thus it took the color of the first 2 curves both are. Matlab 2007a if you want to change the color of the line of the legend, you can use the following trick, %some data x0. Learn more about legend, plot, scatter, mismatch, update, plotting matlab. Legend properties control the appearance and behavior of a legend object. So im trying to create a multiple line legend with, say, half of the data on one line and the rest of it on the line below. Hello, my plot has two many lines but with only two different colors.
Introduction to matlab for engineering students northwestern. Editing colors in the legend matlab answers matlab central. Legend does not match plot matlab answers matlab central. I already reinstalled matlab and the problem persists. Learn more about legend, plot, plotting, color matlab. Excluding legend entries in plot matlab answers matlab. Plot three lines and return the chart line objects created. Disk statistics displays several graphs pertaining to disk and cache access. This is actually stretchig the truth a little since lines have exactly one color in matlab. The desired color is indicated by a third argument. Add legend to scatter matlab answers matlab central.
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