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graphing colors

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Andy
Andy 2011-10-11
this is the code i have:
plot(all_conflims_mult, 'linestyle', '--', 'color', [0.00 0.00 1.00], 'linewidth', thick)
instead of having 'color', [0.00 0.00 1.00]
i would like to just 'g' or 'r' (For green and red) instead of the 3 numbers, how would i do that? THanks

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采纳的回答

Micah
Micah 2011-10-11
You can use the few matlab built in colors ('red','green,'blue,'black','white','cyan','magenta','yellow'),
plot(...,'color','green',...)
but you could also just declare a variable that is that vector, i.e.
g = [0 0 1]
plot(...,'color',g,...)

更多回答（2 个）

Sean de Wolski
Sean de Wolski 2011-10-11
or:
plot(x,y,'g');
and
doc linespec
for a full list of predefined colors.
Laura Proctor
Laura Proctor 2011-10-11
You need to have the letter for the color in single quotes. Or, you can specify using linespec:
plot(1:10,'--b')
Also note that LineWidth must be a number:
plot(1:10,'LineStyle','--','Color','b','LineWidth',4)

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