BP神经网络例子.docx

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1、clc;clearall;p11=[117.2699119.0400118.0999118.0199118.2750118.625119.5650118.5899119.9000118.9150119.7249118.6650121.6750120.3050121.3850119.8300119.4049119.9449118.2099117.6949121.6949125.6800117.6299117.6350118.3000118.8850119.5100119.5500119.3050118.3949119.1750119.7

2、699116.8649117.1350118.3899118.6049120.6800120.125119.9150117.8499119.0100119.4800119.7099119.6800119.6600119.6050118.5999118.5899119.1450119.2949119.5749118.2699118.8099117.8099119.8499119.3799119.9049119.0500119.5350118.9300120.8150121120.1200118.4250122.7549118.68491

3、18.5999118.5350121.9899119.0699119.7750121.4000121.7649122.6149117.4599124.2350123.7549125.0849131.3050131.9850127.3000128.9700128.6900125.1299125.2399119.9000129.6999129.2899127.8400126.5699125.7750123.0900123.6949123.5950123.4899126.6050126.4049127.0050129.1499128.544

4、9124.8899125.4499121.5699122.6750122.7949124.3950122.7999125.5950122.8450127.2549118.0550118.8550118.8499118.7600118.6500119.1049119.8649119.0449121.375124.0849121.5650121.5250120.9349121.4700120.0149121.5100117.3249121.5749121.4449120.7450];p22=[27.1849929.0799930.5849

5、935.6500037.0699937.6899935.9099935.4700033.7099934.9300034.1300031.7749935.0449927.7250027.7999919.2519.9300028.1200033.0699932.8050029.2399921.8600027.0900026.7299931.3699932.6399932.8250031.2999932.6850028.2100026.9200022.6599920.4400020.9700025.62526.3449925.2649923

6、.7049924.7800028.6499928.4399924.8899935.0999922.2150021.575002223.5599925.9349925.0200024.0699922.7000023.8549925.5450026.4449925.8600024.4699926.62525.4050024.3999929.7849930.5349930.1200030.6550028.1200014.6350020.2000014.2550013.3800013.9700017.174997.14.2250025.549

7、9934.0900023.1749923.1849930.9549936.1500037.4399939.9449934.1949931.2450034.8100029.5550021.0699913.7749934.2550036.9200030.9349930.2449926.8099926.9899930.9799931.3999929.3299929.5400027.1000024.2521.4249919.3999917.7950014.1849918.5550019.0249919.1299919.9349921.1550

8、027.0650027.3150023.5149912.3699910.512.1000016.6900016.6399913.8299914.4499913.7526.0100032.9599923.1900020.0