6.4. - sy select plotting symbol
controls the type of symbol or line used to draw a plot.
Any character
from the current font can be used as a symbol in addition to the special
symbols and line types built into C-PLOT.
sy
or
sy symbol
If
select symbol
is entered with no argument, the current symbol
code is printed with a list of the codes for selecting symbols and
line types.
You can enter a new symbol code or a character.
If a symbol
code or character is given as an argument, no message is printed.
Any character can be used as a plotting symbol.
The table below shows
the codes for selecting special symbols and line types.
Code
9, a dot, is the default.
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