The PLplot Plotting Library: Programmer's Reference Manual
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### `plpoin3`: Plots a character at the specified points in 3 space

`plpoin3` (n, x, y, z, code);

Marks a set of ``n`` points in ``x``, ``y``, and ``z`` using the symbol defined by ``code``. If ``code`` is between 32 and 127, the symbol is simply the corresponding printable ASCII character in the default font. Setup similar to `plline3`.

`n` (`PLINT`, input) Number of points to be marked. `x` (`PLFLT *`, input) Pointer to array with x coordinates of the points. `y` (`PLFLT *`, input) Pointer to array with y coordinates of the points. `z` (`PLFLT *`, input) Pointer to array with z coordinates of the points. `code` (`PLINT`, input) Code number for the symbol to be plotted.

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`plpoin`: Plots a character at the specified points | Up | `plpoly3`: Draw a polygon in 3 space