`pllab`: Simple routine to write labels
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#### `pllab`: Simple routine to write labels

`pllab (` | xlabel,
| ylabel,
| tlabel`)`;

Routine for writing simple labels. Use `plmtex` for more complex labels.

`xlabel` (``PLCHAR_VECTOR``, input)

  A UTF-8 character string specifying the label for the x axis.

`ylabel` (``PLCHAR_VECTOR``, input)

  A UTF-8 character string specifying the label for the y axis.

`tlabel` (``PLCHAR_VECTOR``, input)

  A UTF-8 character string specifying the title of the plot.

Redacted form: `pllab(xlabel, ylabel, tlabel)`

This function is used in examples 1, 5, 9, 12, 14-16, 20-22, and 29.

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