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tobebetter_銅蟲(chóng) (正式寫(xiě)手)
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[求助]
請(qǐng)問(wèn)誰(shuí)比較擅長(zhǎng)統(tǒng)計(jì)相關(guān)的知識(shí),什么是correlation t-test?有具體問(wèn)題 已有3人參與
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我做的一個(gè)工作是模型模擬值與地面實(shí)測(cè)值進(jìn)行比較。然后我有計(jì)算模擬值和實(shí)測(cè)值之間的相關(guān)性,就是最常用的皮爾遜相關(guān)系數(shù),算出來(lái)的相關(guān)性的p-value<0.001.因此我認(rèn)為我計(jì)算的相關(guān)性是有意義的。但是審稿人給我提了以下的問(wèn)題,感覺(jué)涉及到了不少統(tǒng)計(jì)方面的知識(shí),該如何理解?特別是他說(shuō)到的"effective sample size autocorrelation t-test"怎么算,有現(xiàn)有軟件或者程序可以算嗎?真心求助,謝謝了! "My single remaining concern has to do with the statistical significance tests I requested in my previous review. The authors have provided tests of significance, but based on the reported p-values and their own statement about sample size, I am concerned that the tests did not account for temporal autocorrelation. This would lead to an artificially high estimate of significance. A simple adjustment can be performed by using an effective sample size correction (an internet search for "effective sample size autocorrelation t-test" turns up several example of how this is done). " |
金蟲(chóng) (小有名氣)
銅蟲(chóng) (正式寫(xiě)手)
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銅蟲(chóng) (正式寫(xiě)手)
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