Matlab legend colors dont match lines stack overflow. Plot three lines and return the chart line objects created. There are 10660 plotted lines, each corresponding to a column of a matrix. In each of these graphs, the lighter lines represent the graphs for writes or reads depending on which graph youre looking at to and from the cache. Adding legend in a plot genereted by a loop matlab. Follow 427 views last 30 days hassan on 21 jun 2011. Add legend support to chart container subclass matlab. 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. Instead of making a line with different colored markers in matlab, we will be making a multicolor line in matlab. Movies, games, music, anime, tv shows and software. I already reinstalled matlab and the problem persists. The following link describes tex markup for legend text in further detail. The former would make calculating placement very easy. This is actually stretchig the truth a little since lines have exactly one color in matlab.
Then, legend should track the line patterns automagically. Learn more about legend, plot, plotting, color matlab. When you say line do you mean a straight line or, in general, a curve. A pseudocolor plot displays matrix data as an array of colored cells known as faces. Matlab, simulink, stateflow, handle graphics, realtime workshop, and xpc targetbox are registered trademarks of. Here, h is a handle to the legend object and plots is an array of the plotted line objects. Legend appearance and behavior matlab mathworks nordic. Follow 2 602 views last 30 days martin nors pedersen on 5 feb 20. Hello, my plot has two many lines but with only two different colors. My problem is that if i use the citi2sfunction to import the data my plot uses a different colororder than my legend does. How to manipulate plot legend to show markers and colours seperatly. Follow 106 views last 30 days priya on 24 jun 2014.
The color of a single curve is, by default, blue, but other colors are possible. Follow 28 views last 30 days mahesh on 23 oct 2015. The problem is that you have 6 curves, the first 4 are color blue and the last 2 are color red. In your example, if you have legenda,b,c,d,e,f, youll have the right 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. Plot two lines and add a legend to the current axes. 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 short names and long names are character vectors that specify one of eight predefined colors.
Learn more about legend, plot, marker, color matlab. The desired color is indicated by a third argument. Follow 452 views last 30 days hassan on 21 jun 2011. Follow 660 views last 30 days jakob on 25 sep 2012. The surface is defined by a grid of x and ycoordinates that. For the labels, the legend uses the text from the displayname properties of the data series. You only made 2 legend marks thus it took the color of the first 2 curves both are. Is there any way in matlab to reduce the length of the line sample, as it is with i. If the displayname property is empty, then the legend uses a label of the form datan.
The string for my legend is too long to fit into one line. I looked all over the internet, hope somebody have a suggestion to solve it. What we really are doing is making a function that will me a. The legend automatically updates when you add or delete data series from the axes. 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. This is even happening with old plots from homework from last year when last year it was giving a correct legend. If you plot one line at a time, then you can usually pass a linespec to the plotting routines. Heres a quick sample of how it worked for my histograms i didnt want the two red lines to be labelled in the legend. Learn more about plot color, hold all, legend, forloop. The yellowcolored line represents the current upload speed going toward web ui communication. The line color used for legend will be the same as the line color used on the graph. Legend does not match plot matlab answers matlab central.
By changing property values, you can modify certain aspects of the legend. 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. I have a plot with two yaxis which i made using the matlab command yyaxis. 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. For each line plotted, the legend shows a sample of the line type, marker symbol, and color beside the text label you specify. I want to change the color of line on the legend, not plotted data. Lines in legend are missing matlab answers matlab central. Another approach would be to use one of the matlab colormaps.
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. Legend and graph doesnt have the same color matlab. However, legend will not allow me to use different labels for the same line. With the legend command, the first string in the list corresponds to the first line plotted, etc. The rgb triplet is a threeelement row vector whose elements specify the intensities of the red, green, and blue components of the color. If you are ploting with four different x, y pairs, then you can put a linespec after each one. 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.
Specify the legend labels as inputs to the legend function. Set legend color in stacked bar plot matlab answers. The legend follows the default color order but the plot doesnt. The graph has two legends and plotted from a big loop. Legend appearance and behavior matlab mathworks italia. Editing colors in the legend matlab answers matlab central. Learn more about legend, plot, scatter, mismatch, update, plotting matlab. I need help to get the color of the legend to show properly to indicate the respective graphs. Create a figure with a line chart and a scatter chart. Add legend to scatter matlab answers matlab central. How can i set the color of text in a legend to match its.
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. Making a multicolor line in matlab stuarts matlab videos. It is not showing the color coded key in the legend although it will show the label text. Make legend for lines matlab answers matlab central. When plotting filled areas patch or surface objects, the legend contains a sample of the face color next to the text label. 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. Change the name of the item to something like test1. Double click the wrong color legend item in figure properties window.
Legend displays wrong colors when plotting multiple. Legend properties control the appearance and behavior of a legend object. How do i include a complete legend in plotyy figure. 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. The plot browser provides a legend of all the graphs in the figure. Colour mismatch between plot and legend matlab answers. How do i make a figure legend multiple lines in matlab 7. Matlab 2007a if you want to change the color of the line of the legend, you can use the following trick, %some data x0.
When i search in the product help i find examples for changing almost everything else, but cant find anything about this. Disk statistics displays several graphs pertaining to disk and cache access. Learn more about legend, plot colors, legend colors not matching plot colors. Legend position on a plot matlab answers matlab central. 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. I did not realize that the order of the strings determines which one refers to which variable.
For a custom color, specify an rgb triplet or a hexadecimal color code. Introduction to matlab for engineering students northwestern. Gets the legend object and customizes the text color, box edge color, and box line width. Thus one way of proceeding is to collect the handles of what you do want to be legendd and legend that. Displaying legend for multiple plots matlab answers. I cannot create a complete legend that includes all the lines. Excluding legend entries in plot matlab answers matlab. How do i write a legend with multiple lines learn more about legend multiple lines plot. 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. Legend entries all same color in matlab 2015b matlab. Is it possible to specify only a subset of the lines to be reported in the legend and relative text. Use dot notation to refer to a particular object and property.
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