dummy variable

常見例句

Considering the effect of environment change on co-integration relationship, the stability of this co-integration is analyzed through specifying the dummy variable.
考慮到經(jīng)濟(jì)環(huán)境變化可能對協(xié)整關(guān)系造成影響，引入虛擬變量，分析了協(xié)整關(guān)系的穩(wěn)定性。
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Then, within-plot time series error autocorrelation of basal area data and cutting intensity which were expressed with dummy variable were taken into account in mixed model.
然后，在此基礎(chǔ)上考慮斷面積連續(xù)觀測數(shù)據(jù)的時間序列相關(guān)性，并把間伐強度以啞變量形式考慮進(jìn)去，再進(jìn)行混合模型的模擬；
The dummy variables can only describe discrete changes in price indices, such as selling off-season dummy variable method will not be able to provide high precision analysis.
而虛擬變量只能描述價格指數(shù)的離散變化，比如在銷售淡季虛擬變量法就不能提供精度較高的分析結(jié)果。