{"id":17580,"date":"2016-06-04T14:00:09","date_gmt":"2016-06-04T06:00:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=17580"},"modified":"2016-06-05T16:19:20","modified_gmt":"2016-06-05T08:19:20","slug":"%e5%ad%a6%e6%9c%af%e5%b9%b2%e8%b4%a7-%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8origin%e5%ae%9e%e7%8e%b0%e6%9b%b2%e7%ba%bf%e6%8b%9f%e5%90%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=17580","title":{"rendered":"\u5b66\u672f\u5e72\u8d27 | \u518d\u6765\u4e00\u6ce2\uff0c\u5982\u4f55\u5229\u7528Origin\u5b9e\u73b0\u66f2\u7ebf\u62df\u5408"},"content":{"rendered":"
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fitting<\/strong>\uff09\u662f\u6307\u9009\u62e9\u9002\u5f53\u7684\u66f2\u7ebf\u7c7b\u578b\u6765\u62df\u5408\u89c2\u6d4b\u6570\u636e\uff0c\u5e76\u7528\u62df\u5408\u7684\u66f2\u7ebf\u65b9\u7a0b\u5206\u6790\u4e24\u4e2a\u53d8\u91cf\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u901a\u8fc7\u5bf9\u6570\u636e\u8fdb\u884c\u66f2\u7ebf\u62df\u5408\uff0c\u6211\u4eec\u4e0d\u4f46\u80fd\u627e\u5230\u5b83\u7684\u53d8\u5316\u89c4\u5f8b\uff0c\u8fd8\u80fd\u5bf9\u6570\u636e\u7684\u53d8\u5316\u8fdb\u884c\u4e00\u5b9a\u7a0b\u5ea6\u7684\u9884\u6d4b\u3002<\/strong><\/p>\n \u6211\u4eec\u5c06\u4ee5Origin 8.0\u4e3a\u4f8b\uff0c\u4e3a\u5927\u5bb6\u8be6\u7ec6\u7684\u8bb2\u89e3\u5229\u7528Origin\u8fdb\u884c\u66f2\u7ebf\u62df\u5408\u7684\u65b9\u6cd5\u3002\u672c\u6587\u5171\u5206\u4e3a3\u4e2a\u5c0f\u8282\uff0c\u5206\u522b\u662f\u7ebf\u6027\u56de\u5f52\uff08\u76f4\u7ebf\u62df\u5408\uff09\u3001\u591a\u9879\u5f0f\u62df\u5408\u548c\u975e\u7ebf\u6027\u62df\u5408\u3002<\/strong><\/p>\n \u4e00\u3001\u7ebf\u6027\u56de\u5f52\uff08\u76f4\u7ebf\u62df\u5408\uff09<\/strong><\/span><\/p>\n 1.\u9996\u5148\u6253\u5f00Origin 8\uff0c\u5728A(X)\u548cB(Y)\u5217\u5206\u522b\u8f93\u5165\u5bf9\u5e94\u7684\u6a2a\u5750\u6807\u548c\u7eb5\u5750\u6807\u6570\u636e\uff0c\u672c\u8282\u4e2d\u7684A(X)\u5217\u4e3a\u7535\u6d41\uff0cB(Y)\u5217\u4e3a\u7535\u538b\u3002\u5982\u56fe1-1\u6240\u793a\u3002\u7814\u7a76\u7684\u89c4\u5f8b\u662f\u5f53\u7535\u963b\u4e0d\u53d8\u65f6\uff0c\u7535\u538b\u968f\u7740\u7535\u6d41\u589e\u52a0\u7684\u60c5\u51b5\u3002\u5176\u4e2d\uff0cLong Name:\u540d\u79f0\uff1bUnits:\u5355\u4f4d\uff1bComments:\u6ce8\u91ca\u3002<\/p>\n \u56fe1-1<\/p>\n 2.\u9009\u4e2dA(X)\u548cB(Y)\u5217\u7684\u5168\u90e8\u6570\u636e\uff0c\u7136\u540e\u4f9d\u6b21Plot\u2192Symbol\u2192Scatter\uff08\u6216\u8005\u70b9\u51fb\u5de6\u4e0b\u89d2\u7684\u4f5c\u56fe\uff0c\u5982\u56fe1-2\u6240\u793a\uff09\u3002\u5f97\u5230\u56fe1-3\u3002<\/p>\n \u56fe1-2<\/p>\n \u56fe1-3<\/p>\n 3.\u6839\u636e\u56fe1-3\u53ef\u77e5\uff0c\u7535\u6d41\u8ddf\u7535\u538b\u662f\u7ebf\u6027\u5173\u7cfb\uff0c\u6240\u4ee5\u8981\u8fdb\u884c\u7ebf\u6027\u62df\u5408\uff0c\u63a5\u4e0b\u6765\u70b9\u51fbAnalysis\u2192Fitting\u2192Fit Linear\u2192Open Dialog…\uff0c\u5982\u56fe1-4\u6240\u793a\uff0c\u5f97\u5230\u56fe1-5\u3002<\/p>\n \u56fe1-4<\/p>\n \u56fe1-5<\/p>\n 4.\u6839\u636e\u5728\u56fe1-5\u7684Linear Fit\u9009\u9879\u5361\u4e2d\u5355\u51fbOK\u6309\u94ae\uff0c\u5f97\u5230\u56fe1-6\u3002\u5728\u8df3\u51fa\u6765\u7684Reminder Message\u9009\u9879\u5361\u4e2d\u5355\u51fbOK\u6309\u94ae\uff0c\u5f97\u5230\u76f4\u7ebf\u7684\u62df\u5408\u7ed3\u679c\u62a5\u544a\uff0c\u5982\u56fe1-7\u6240\u793a\u3002\u5f97\u5230\u7684\u7535\u538b\u4e0e\u7535\u6d41\u7684\u51fd\u6570\u5173\u7cfb\u4e3a\uff1ay=3.02747x+0.01209\uff0c\u62df\u5408\u5ea6R\u00b2\u56e0\u5b50\u8fbe0.99984\u3002<\/p>\n \u56fe1-6<\/p>\n \u56fe1-7<\/p>\n \u4e8c\u3001\u591a\u9879\u5f0f\u62df\u5408<\/strong><\/span><\/p>\n 1.\u6253\u5f00Origin 8\uff0c\u5728A(X)\u548cB(Y)\u5217\u5206\u522b\u8f93\u5165\u5bf9\u5e94\u7684\u6a2a\u5750\u6807\u548c\u7eb5\u5750\u6807\u6570\u636e\uff0c\u5982\u672c\u8282\u4e2dA(X)\u5217\u4e3a\u7535\u6d41\uff0cB(X)\u5217\u4e3a\u5149\u5f3a\u5ea6\u3002\u5982\u56fe2-1\u6240\u793a\u3002<\/p>\n \u56fe2-1<\/p>\n 2.\u91cd\u590d\u7b2c\u4e00\u8282\u7ebf\u6027\u56de\u5f52\uff08\u76f4\u7ebf\u62df\u5408\uff09\u4e2d\u7684\u7b2c\u4e8c\u6b65\uff0c\u4f5c\u56fe\uff0c\u63a5\u4e0b\u6765Analysis \u2192Fitting\u2192Fit Polynomial\u2192Open Dialog…\uff0c\u5982\u56fe2-2\u6240\u793a\u3002\u5f97\u5230\u56fe2-3\u3002<\/p>\n \u56fe2-2<\/p>\n \u56fe2-3<\/p>\n 3.\u6839\u636e\u5728\u56fe2-3\u4e2d\u7684Polynomial Fit\u9009\u9879\u5361\u4e2d\u5355\u51fbOK\u6309\u94ae\uff0c\u5f97\u5230\u56fe2-4\u6240\u793a\u3002\u5728\u8df3\u51fa\u6765\u7684Reminder Message\u9009\u9879\u5361\u4e2d\u5355\u51fbOK\u6309\u94ae\uff0c\u5f97\u5230\u62df\u5408\u7ed3\u679c\u62a5\u544a\uff0c\u5982\u56fe2-5\u6240\u793a\u3002\u5f97\u5230\u7684\u7535\u6d41\u4e0e\u5149\u5f3a\u5ea6\u7684\u51fd\u6570\u5173\u7cfb\u4e3a\uff1ay=8.54698+0.12202x +\uff082.96978E-4\uff09x\u00b2\uff0c\u62df\u5408\u5ea6R\u00b2\u56e0\u5b50\u8fbe0.99205\u3002<\/p>\n \u56fe2-4<\/p>\n \u56fe2-5<\/p>\n Imp\uff1a\u5f53\u591a\u9879\u5f0f\u9636\u6570Polynomial Order\u4e3a1\u65f6\uff0c\u62df\u5408\u7684\u51fd\u6570\u6a21\u578b\u4e3a\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\uff0c\u5373\u7ebf\u6027\u62df\u5408\u3002\u591a\u9879\u5f0f\u9636\u6570Polynomial Order\u4e3a2\u53ca\u4ee5\u4e0a\u65f6\uff0c\u5219\u4e3a\u591a\u9879\u5f0f\u62df\u5408\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u9636\u6570\u8d8a\u591a\u8d8a\u80fd\u591f\u903c\u8fd1\u6d4b\u91cf\u6570\u636e\uff0c\u4f46\u662f\u4e5f\u66f4\u52a0\u590d\u6742\u3002<\/p>\n \u4e09\u3001\u975e\u7ebf\u6027\u62df\u5408<\/strong><\/span><\/p>\n 1.\u6253\u5f00Origin 8\uff0c\u5728A(X)\u548cB(Y)\u5217\u5206\u522b\u8f93\u5165\u5bf9\u5e94\u7684\u6a2a\u5750\u6807\u548c\u7eb5\u5750\u6807\u6570\u636e\uff0c\u5982\u672c\u6587\u4e2dA(X)\u5217\u4e3a\u957f\u5ea6\uff0cB(Y)\u5217\u4e3a\u9ad8\u5ea6\u3002\u5982\u56fe3-1\u6240\u793a\u3002<\/p>\n \u56fe3-1<\/p>\n 2.\u91cd\u590d\u7b2c\u4e00\u8282\u7ebf\u6027\u56de\u5f52\uff08\u76f4\u7ebf\u62df\u5408\uff09\u4e2d\u7684\u7b2c\u4e8c\u6b65\uff0c\u6570\u636e\u4f5c\u56fe\u3002\u5f97\u5230\u56fe3-2\u3002<\/p>\n \u56fe3-2<\/p>\n 3.\u70b9\u51fbOrigin 8\u83dc\u5355\u680f\u4e0a\u7684 Analysis \u2014> Fitting \u2014> Nonlinear Curve Fit \u2014> Open Dialog\u2026\u5982\u56fe3-3\u6240\u793a\u3002<\/p>\n \u56fe3-3<\/p>\n 4.\u5728\u8df3\u51fa\u7684\u975e\u7ebf\u6027\u62df\u5408(NLFit)\u5bf9\u8bdd\u6846\u4e2d\uff0c\u6211\u4eec\u80fd\u591f\u770b\u5230\u5728Setting\u9009\u9879\u5361\u4e2d\uff0c\u5de6\u4fa7\u9009\u6846\u7684\u7b2c\u4e00\u9879\u4e3aFunction Selection\u3002\u53f3\u4fa7\u6709\u4e24\u4e2a\u9009\u6846\uff1aCategory\u91cc\u6709Origin\u81ea\u5e26\u7684\u5404\u79cd\u51fd\u6570\u7c7b\u578b\uff0cFunction\u4e2d\u662f\u5177\u4f53\u7684\u51fd\u6570\u8868\u8fbe\u5f0f\u540d\u79f0\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e24\u9879\u6765\u9009\u62e9\u5408\u9002\u7684\u65b9\u7a0b\u3002\u5728\u4f4d\u4e8e\u4e0b\u65b9\u7684Formula\u9009\u9879\u5361\u4e2d\u6211\u4eec\u80fd\u591f\u770b\u5230\u51fd\u6570\u7684\u5177\u4f53\u8868\u8fbe\u5f0f\uff0c\u76f8\u90bb\u7684Sample Curve\u9009\u9879\u5361\u663e\u793a\u7684\u662f\u51fd\u6570\u7684\u56fe\u7ebf\uff0c\u53ef\u4ee5\u76f4\u89c2\u5730\u4e0e\u6211\u4eec\u7684\u6570\u636e\u56fe\u8fdb\u884c\u7c7b\u6bd4\uff0c\u4ece\u800c\u5e2e\u52a9\u6211\u4eec\u7c97\u7565\u786e\u5b9a\u6240\u9009\u7684\u51fd\u6570\u662f\u5426\u4e0e\u6211\u4eec\u7684\u5b9e\u9a8c\u6570\u636e\u76f8\u7b26\u5408\u3002\u5982\u56fe3-4\uff0c\u56fe3-5\u6240\u793a\u3002<\/p>\n \u56fe3-4<\/p>\n \u56fe3-5<\/p>\n 5.\u70b9\u51fb\u975e\u7ebf\u6027\u62df\u5408(NLFit)\u5bf9\u8bdd\u6846\u4e2d\u7684Fit\uff0c\u5f97\u5230\u56fe3-6\u3002\u5728\u8df3\u51fa\u6765\u7684Reminder Message\u9009\u9879\u5361\u4e2d\u5355\u51fbOK\u6309\u94ae\uff0c\u5f97\u5230\u62df\u5408\u7ed3\u679c\u62a5\u544a\uff0c\u5982\u56fe3-7\u6240\u793a\u3002<\/p>\n \u56fe3-6<\/p>\n \u56fe3-7<\/p>\n \u7531\u4e8e\u7bc7\u5e45\u6709\u9650\uff0c\u5c0f\u7f16\u5c06\u76f8\u5173\u8d44\u6599\u8865\u5145\u5982\u4e0b\uff0c\u6b22\u8fce\u5230\u6750\u6599\u4eba\u8bba\u575b\u4e0b\u8f7d\uff1a<\/p>\n 1.Origin \u81ea\u5b9a\u4e49\u6570\u636e\u62df\u5408\u51fd\u6570<\/a><\/p>\n<\/p>\n
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