Suppose I have
xt = [1 2 3 4];yt = [1 2 3 4];str = {'one','two','three','four'};tt = text(xt,yt,str);xlim([0 5])ylim([0 5])How do I set 1 and 3 to the color red together without a loop
i.e. tt([1 3]).Color = 'r'MATLAB: How to set multiple text descriptions’ colours at one time
"text descrption"colors
Related Solutions
As Walter The Great has explained here, this isn't possible to do since the tick labels are not processed through an interpreter nor HTML.
You can replace the y ticks with text() objects instead with the 2 lines of code below (axh is the handle to the axes).
axh = cla(); set(axh, 'YTick', 1:3, 'YTickLabel','')ylim(axh,[0,4]) % Axis limits must be set first!
xlim(axh,[0,4]) % Axis limits must be set first!h = text(min(xlim(axh))*ones(3,1), 1:3, {'one','two','three'},'rotation',90, ...'VerticalAlignment', 'bottom', 'HorizontalAlignment', 'center')h(2).Color = 'r'; Alternatively, you can use this file exchange function (labelpoints.m) and the line of code below (axh is the handle to the axes).
axh = cla();set(axh, 'YTick', 1:3, 'YTickLabel','')ylim(axh,[0,4]) % Axis limits must be set first!xlim(axh,[0,4]) % Axis limits must be set first!labelpoints(min(xlim(axh)), 1:3, {'one','two','three'}, 'W', 0.3, ... 'rotation',90,'Color', {'k', 'r', 'k'},'FontSize', 12); 
In line 67,
yt(0)=0you are trying to access the 0th element, but MATLAB is a 1-indexed language. You cannot use the 0th position of a vector.
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