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Dear Ziggy,<br>
<br>
there is another nice way to do the same -- try<br>
<br>
\rput(0,0.5){\psline(0,0)(<font color="#009900">0.25;45</font>)}<br>
<br>
Now if you separate coordinates with a ";" instead of a "," -- this
tells PSTricks to use POLAR COORDINATES (Radius;Angle with positive
x-axis) instead of (x,y)<br>
<br>
Very helpful for lines with a given length and angle with the
horizontal starting in the origin.<br>
<br>
Just as a little addition.<br>
<br>
Regards,<br>
<br>
Jürgen<br>
<div class="moz-cite-prefix">Am 02.06.2013 22:57, schrieb Nitecki,
Zbigniew H.:<br>
</div>
<blockquote
cite="mid:D31F576A38BD0749B1AF5D3D70C6C49008C31287@SSVMEXDAG01MB03.tufts.ad.tufts.edu"
type="cite">
<pre wrap="">Juergen:
I can't believe I made as stupid a mistake as that and didn't catch it. Thanks, this seems to work fine.
Ziggy
On Jun 2, 2013, at 16:51, Juergen Gilg wrote:
Dear Ziggy,
what about:
\rput{45}(0,0.5){\psline(0,0)(0.25,0)}
In the "(...)" PSTricks wants the coordinates -- seperated by a COMMA...
Hope this helps.
Regards,
Jürgen
Am 02.06.2013 22:44, schrieb Nitecki, Zbigniew H.:
If I want to draw a vector of length, say, 0.25 making an angle of, say 45 degrees with the horizontal, and put it so its tail is at, say, (0,0.5), what is wrong with writing
\rput{45}(0.05){\psline(0,0)(0.25,0)}
?
I am getting the error message
./Parallel.tex:477: Missing number, treated as zero.
<to be read again>
\relax
l.477 \rput{45}(0.05){\psline(0,0)(0.25,0)}
If I hit "r" (ignore) the vector prints properly, but I would like to know what the missing number is.
Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155
telephones:
Office (617)627-3843
Dept. (617)627-3234
Dept. fax (617)627-3966
<a class="moz-txt-link-freetext" href="http://www.tufts.edu/~znitecki/">http://www.tufts.edu/~znitecki/</a>
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--
Jürgen Gilg
Austr. 59
70376 Stuttgart
tel 0711 59 27 88
email <a class="moz-txt-link-abbreviated" href="mailto:gilg@acrotex.net">gilg@acrotex.net</a><a class="moz-txt-link-rfc2396E" href="mailto:gilg@acrotex.net"><mailto:gilg@acrotex.net></a>
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Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155
telephones:
Office (617)627-3843
Dept. (617)627-3234
Dept. fax (617)627-3966
<a class="moz-txt-link-freetext" href="http://www.tufts.edu/~znitecki/">http://www.tufts.edu/~znitecki/</a>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Jürgen Gilg
Austr. 59
70376 Stuttgart
tel 0711 59 27 88
email <a class="moz-txt-link-abbreviated" href="mailto:gilg@acrotex.net">gilg@acrotex.net</a></pre>
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