Bar Graph Matlab Legend. By default there is no linked variable so the value is an empty character vector. The legend automatically updates when you add or delete data series from the axes.
To force an update of the data values use the refreshdata function. How to add extra colors to legend in bar graph. Aug 16 2019 I have a bar chart describing 22 groups of data from the year 1997 to 2018 each group has 10 elements see the below fig now I want to set a legend for the 7th bar of year 2004 a purple bar how could I do that.
How to add extra colors to legend in bar graph.
For the labels the legend uses the text from the DisplayName properties of the data series. MATLAB uses the number to calculate an index for assigning the face color when you call plotting functions. This is true whether the bars are grouped or stacked. By default there is no linked variable so the value is an empty character vector.
