Lines colormap array
c = lines returns the lines colormap as a three-column array with the
same number of rows as the colormap for the current figure. If no figure exists,
then the array contains 256 rows. Each row in the array contains the red, green, and
blue intensities for a specific color. The intensities are in the range [0,1], and
the color scheme matches the default
ColorOrder property of the
Axes. Thus, you can use this colormap to make
your chart colors match the output of the
Create a scatter plot using the default colors.
x = [3.5 3.3 5 6.1 4 2]; y = [14 5.7 12 6 8 9]; sz = 100*[6 100 20 3 15 20]; c = [1 2 3 4 5 6]; scatter(x,y,sz,c,'filled','MarkerEdgeColor','k','MarkerFaceAlpha',.7); xlim([1 7]); ylim([1 16]);
Get the lines colormap array with six entries. Then replace the colormap in the scatter plot.
c = lines(6); colormap(c);
Behavior changed in R2019b
Starting in R2019b, colormaps have 256 colors by default.
In R2019a and previous releases, the default size is 64. If you have code that
depends on a colormap having 64 colors, specify the number of colors when you set
the colormap for the figure, axes, or chart. For example,
colormap(lines(64)) sets the figure's colormap to the
Alternatively, you can change the default colormap for all figures within your MATLAB® session: