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ʦÐÖʦ½ãÃÇ£¬Çë½ÌÒ»¸öÓÅ»¯ÀàÎÊÌâ¡£ÎÒÔÚÎÄÏ×Öп´µ½ÓÃdesign expertÈí¼þ½øÐÐPlackett¨CBurman½á¹û·ÖÎöʱ£¬ÓжԸ÷ʵÑéÒòËØ½øÐÐStandardized effects, F-value, p-value, t-value, Sum of squares, Mean squareµÈ·ÖÎöµÄÊý¾Ý±í£¬µ«ÊÇÎÒÓÃÈí¼þ·ÖÎöºóÈ´µÃ²»È«¡£Ö»ÓжÔÏìÓ¦ÖµÓÐÏÔÖøÓ°ÏìµÄÒòËØÓÐÕâЩÊý¾Ý£¬ÆäËüûÓÐÏÔÖøÓ°ÏìÇÒ±»Èí¼þ×Ô¶¯È¥³ýµÄÒòËØ£¬Èí¼þȴûÓиø³ö¡£ÎҵIJÙ×÷ÊÇÕâÑùµÄ£º 1¡¢ÎÒµÄP-BʵÑéÊý¾ÝÊäÈëºó£¬ÔÚAnalysis°å¿éÏ£¬µã»÷Effectsºó£¬ÔÙµã»÷×ó²àEffects ToolС¿òÖеÄEffects list£¬ËæºóÔÚÓұ߶Ի°¿òÖÐSelectionÏÂÑ¡ÔñBackgward, ÆäºóµÄAlpha Out Ïî×Ô¶¯¸ø³öΪ0.1000, ×îºóµÄOrderÏÂÑ¡ÔñMain effect¡£ 2¡¢È»ºó£¬ÔÙµã»÷ANOVA£¬³öÏֵĽá¹û¿òÖÐÏÔʾ³ö£º Coefficient t for H0 Removed Estimate Coeff=0 Prob > |t| R-Squared MSE F-Urea -0.00169 0.14687 0.1000 1.000 A-Glucose -0.00194 -1.15252 0.455 0.997435 3.41E-05 L-FeSO4 -0.00518 -2.85008 0.1042 0.994029 3.97E-05 C-Sucrose -0.00544 -1.62793 0.202 0.969776 0.000134 H-NH4Cl -0.00561 -1.41422 0.2302 0.943077 0.000189 D-Peptone 0.006733 1.54841 0.1822 0.914615 0.000227 E-Ammonium sulfate0.00838 1.735416 0.1334 0.873671 0.00028 ANOVA for selected factorial model Analysis of variance table [Partial sum of squares - Type III] Source Sum of Mean p-value Squares df Square F Value Prob > F Model 0.011 4 2.69E-03 7.47 0.0114 significant B-Dextrin 2.43E-03 1 2.43E-03 6.74 0.0356 G-Yeast extract 2.94E-03 1 2.94E-03 8.17 0.0244 J- K2HPO4 2.19E-03 1 2.19E-03 6.09 0.043 K- MgSO4 3.20E-03 1 3.20E-03 8.89 0.0205 Residual 2.52E-03 7 3.60E-04 Cor Total 0.013 11 The Model F-value of 7.47 implies the model is significant. There is only a 1.14% chance that a "Model F-Value" this large could occur due to noise. Values of "Prob > F" less than 0.0500 indicate model terms are significant. In this case B, G, J, K are significant model terms. Values greater than 0.1000 indicate the model terms are not significant. If there are many insignificant model terms (not counting those required to support hierarchy), model reduction may improve your model. Coefficient Standard 95% CI 95% CI Factor Estimate df Error Low High VIF Intercept 0.039747 1 0.005479 0.026792 0.052702 B-Dextrin -0.01423 1 0.005479 -0.02718 -0.00127 1 G-Yeast extract 0.01566 1 0.005479 0.002705 0.028615 1 J- K2HPO4 0.01352 1 0.005479 0.000566 0.026476 1 K- MgSO4 0.01633 1 0.005479 0.00338 0.029289 1 Ëæºó¾ÍÊǶÔÏìÓ¦¸ø³öµÄ·½³ÌÁË¡£Õâ¸öÈí¼þ´ÓÒ»ÎÞËùÖªµ½ÏÖÔÚÖªÖ®²»¶à£¬ÒѾÕÛÌÚÎÒÁ½¸öÔÂÁË£¬¸÷λר¼Ò¼¶Ê¦ÐÖʦ½ã£¬Çë²»Áß°ïÎÒ·ÖÎöһϺÃÂð£¿Ôٴγɷָм¤£¬Ð»Ð»Äú£¡£¡£¡ |
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