In this post, we will learn how to mark the points on the line's graphs, like the following figure.

The possible styles of markers in Scilab are:

- Plus sign;
- Circle;
- Asterisk;
- Point;
- Cross;
- Square;
- Diamond;
- Upward-pointing triangle;
- Downward-pointing triangle;
- Rightward-pointing triangle;
- Leftward-pointing triangle;
- Five-pointed star (pentagram);
- No marker (default).

Let's do some examples:

-->x1 = rand(10, 1);

-->plot(x1, 'x');

-->plot(x1, 'o');

-->t = 1:10;

-->x2 = exp(-0.1*t);

-->scf(); plot(t, x2, 'sr--');

-->scf(); plot(x1, x2, '^-.g');

The result:

Ok, now we are ready for start real applications.

## 1 comment:

Hai sheep,

I admire your desire to promote free software such as Scilab... Plus to teach people using it, that really takes a lot of spirit man.

It is really helpfull, especially to us students and independent researchers.

Thanks again brother. Look forward to learn fro your new post.

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