I would like to use '|' the vertical line as a marker symbol. It is also listed as a marker symbol here: https://www.mathworks.com/help/matlab/creating_plots/create-line-plot-with-markers.html However when I tried to use it, I got this error message:
Error setting property 'Marker' of class 'Line':
'|' is not a valid value. Use one of these values: '+' | 'o' | '*' | '.' | 'x' | 'square' | 'diamond' | 'v' | '^' | '>' | '<' | 'pentagram' | 'hexagram'
Is it possibe to use '|' as a marker symbol and if yes, how do I do that?