檢視 $xnode 的原始碼

The x-coordinate for each ''x'' node. The number of rows (''n'') depends on the function [[$xsecysecmaxob]].
* '''Unit: &mu;m'''
<br><br>
; Format:
 $xnode
 ''x<sub>1</sub>''
 ''x<sub>2</sub>''
  .
  .
  .
 ''x<sub>n</sub>''
<br><br>
; Example:
 $xsecysecmaxob 
     <span style="color:red">'''3'''</span>    5    2 <br>
 $xnode
     0.0000
     1.1000
    10.0000
It means the 1<sup>st</sup> x-point is at 0.0 (&mu;m); the 2<sup>nd</sup> is at 1.1 (&mu;m); and the last is at 10.0 (&mu;m).


<br>'''<big><big>The $xnode setting in GUI interface is here</big></big>''' <br>
1. Press '''Mesh Setting''' and choose '''Manual mesh'''.<br>
2. Choose '''X-node point''' and set the 1<sup>st</sup> X-point to 0.0 (μm).<br>
[[檔案:2D_xnode_fig1.jpg|1200px]]<br><br>
3. Continue set the 2<sup>nd</sup> X-point to 1.1 (μm).<br>
[[檔案:2D_xnode_fig2.jpg|1200px]]<br><br>
4. Continue set the last X-point to 10.0 (μm).<br>
[[檔案:2D_xnode_fig3.jpg|1200px]]<br><br>
5. Get 3 X-nodes!<br>
[[檔案:2D_xnode_fig4.jpg|1200px]]<br><br>

<br><br>
; Related commands
: [[$xnode]], [[$ynode]], [[$xd]], [[$xdiv]], [[$xgradualdiv]], [[$ygradualdiv]], [[$ydiv]],[[$ynode]]