All Forums  Origin中文论坛  Origin 中文论坛 (Chinese Origin Forum)  两条曲线夹层范围如何添加阴影？

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Anti-Spam Code: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by vickey[/i] [br]如何在两条曲线夹层的指定X范围添加阴影？ 假设我们有两条相交的曲线如下图，现在我们先把两条虚线跟两条曲线包围的区域添加为阴影。 [img]http://www.originlab.com/ftp/forum_and_kbase/Images/a13405390cd79123d11cf237aa345982b3b7802e.jpg[/img] 谜底就是：激活当前图形窗口，去到菜单Gadgets: Integrate 打开积分快捷工具。 在ROI Box选项卡： 设置X Scale为 From: 4.5, To: 7.3 在Integration选项卡： 选上Keep the shading color after closing gadget复选框 在Baseline选项卡： 选择Mode为Use Exsiting Dataset，然后选择蓝色plot，B为Dataset. 点击OK按钮关掉对话框。 点击黄色长方形右上方的箭头按钮，选Change Data： Plot(2) C (红色plot）。 现在应该可以看见下图： [img]http://www.originlab.com/ftp/forum_and_kbase/Images/d903b0a30cf431ad872d237a4c36acaf2fdd982f.jpg[/img] 这个时候点击X按钮，阴影部分还会保留： [img]http://www.originlab.com/ftp/forum_and_kbase/Images/cf761d1fd21b0ef4b51df81ddac451da80cb3e35.jpg[/img] 如果想改变阴影部分样式，你可以右击阴影然后选择Properties打开Object Properties对话框进行进一步设置。 [img]http://www.originlab.com/ftp/forum_and_kbase/Images/519d4df4e0fe9925ce050a1333a85edf8cb17199.jpg[/img] [/quote]   Check here to include your profile signature.