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Legend in scatter plot


From: Daniel Arteaga
Subject: Legend in scatter plot
Date: Thu, 02 Jun 2011 12:37:41 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; ca-ES; rv:1.9.2.17) Gecko/20110424 Thunderbird/3.1.10

Hello,

How can I print a legend in a scatter plot with different colours? A minimal example:

color = [0;0.5;1];
scatter([0.15, 1.15 -1.15],[2.15 0 1.15],25,color);
legend({"a";"b";"c"});

The legend does not appear.

Tested in Octave 3.4.0 compiled from source in Ubuntu 11.04 64 bits.

Any help  will be appreciated. Thanks,

Daniel



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