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lizuzheng新蟲 (初入文壇)
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[求助]
ecological indicator論文返修 已有1人參與
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各位,審稿人給的意見,關(guān)于我的統(tǒng)計(jì)分析的部分,后半部分實(shí)在沒看懂! In particular, the reporting of 47 possible mixed effect models using 15 [?] explanatory variables and 4 taxonomic classes produce, in my view, a very high risk of generating a mass of statistical artefacts of unclear meaning. Many, if not most of the variables are likely to be highly correlated and consequently, as the authors should know, the results of mixed effects modelling can be very unstable. Standardizing input data does not increase my confidence. @Monash2011 發(fā)自小木蟲IOS客戶端 |
鐵桿木蟲 (知名作家)
AP

鐵桿木蟲 (知名作家)
AP
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統(tǒng)計(jì)模型參量太多,又涉及因素相互作用,這樣的模型即使相關(guān)性高,整體也不穩(wěn)定,也就是模型不可靠。即使你做了歸一化一類的處理,也于事無補(bǔ)。 發(fā)自小木蟲IOS客戶端 |

新蟲 (初入文壇)
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