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<p class="MsoNormal">Hi , All:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have a question about plotting.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I want to plot 2 lines in a graphic , so I type the command as below:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-->x=linspace(0,2*%pi,40);<o:p></o:p></p>
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal">-->y1=sin(x)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="ES-MX">-->y2=cos(x);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-MX"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-MX">-->X=[x,x];<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-MX"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-MX">-->Y=[y1,y2];<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-MX"><o:p> </o:p></span></p>
<p class="MsoNormal">Then , I type the plot command :<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-->plot(x,y1,x,y2); <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The result is shown as below:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><img width="762" height="369" id="Picture_x0020_0" src="cid:image001.jpg@01CFAE6A.BC06EA90" alt="Graphic window number 0 (2).bmp"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">But when I type a command as below:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-->plot(X,Y);<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The result is :<o:p></o:p></p>
<p class="MsoNormal"><img width="682" height="330" id="Picture_x0020_1" src="cid:image002.jpg@01CFAE6A.BC06EA90" alt="Graphic window number 0.bmp"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It has an additional line.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Why will this line appear?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks for your reply.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="da2d05e7-4de4-4dbc-8e7f-376cd246ce78"> </p>
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<td style="PADDING-BOTTOM: 1px; PADDING-TOP: 2px"><span style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; COLOR: #1f497d; FONT-FAMILY: Arial">Floyd Xu</span></td>
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<td style="PADDING-BOTTOM: 1px; PADDING-TOP: 1px"><span style="FONT-SIZE: 10pt; COLOR: #808285; FONT-FAMILY: Arial">Electronic System Design Engineer | Driveline</span></td>
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<td><span style="FONT-SIZE: 5pt"> </span></td>
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<td style="PADDING-BOTTOM: 1px"><span style="FONT-SIZE: 10pt; COLOR: #808285; FONT-FAMILY: Arial">Office: +86 510 8528 5478 | Mobile: +86 137 7106 3561 |
<span style="color: #808285; text-decoration: none; "><span style="color: #808285; text-decoration: none; "><a href="mailto:Floyd.Xu@ka-group.com" title="" target=""><span style="color: #808285; text-decoration: none; ">Floyd.Xu@ka-group.com</span></a></span></span></span></td>
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<td style="PADDING-BOTTOM: 1px; PADDING-TOP: 1px"><span style="FONT-SIZE: 10pt; COLOR: #808285; FONT-FAMILY: Arial">Kongsberg Automotive | No 30 & 32 Xikun Road, Wuxi Singapore Ind. Park | Wuxi | Jiangsu 214028 | CN</span></td>
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<td style="PADDING-TOP: 1px; HEIGHT: 18px"><span style="FONT-SIZE: 10pt; COLOR: #808285; FONT-FAMILY: Arial">Tel: +86 510 8528 2165 |
<span style="color: #808285; text-decoration: none; "><span style="color: #808285; text-decoration: none; "><a href="http://www.kongsbergautomotive.com" title="" target=""><span style="color: #808285; text-decoration: none; ">www.kongsbergautomotive.com</span></a></span></span></span></td>
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<td><span style="FONT-SIZE: 5pt"> </span></td>
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<td style="PADDING-BOTTOM: 1px; PADDING-TOP: 2px"><span style="FONT-SIZE: 10pt; COLOR: #006cb7; FONT-FAMILY: Arial">Enhancing the driving experience</span></td>
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