SAS: CHOOSEC, CHOOSEN function; CMP, CMPT function CHOOSEC(index-expression, selection-1[, ...selection-n]) 例如:Fruit=choosec(1, 'apple', 'orange', 'pear', 'fig'); 返回apple 也许可以将后面的选项在之前的某些操作中作为一个宏变量,在有固定选择的情况下可以使用。 CHOOSEN用来选择数值型结...
Compute blocks in PROC REPORT can calculate additional columns, but it would bechallenging to pick up values from other rows as inputs. This presentation shows how PROC TABULATE can work with the lag(n) function to calculate rates of change from one period of time to another. Thisoffers the...
由于涉及多次统计检验[1],为控制总的I类错误在预期水平,需要对每次期中分析的α水准进行校正,即所谓α消耗函数方法(TypeIerrorspending/usefunctionapproach)[2]。目前常用的α消耗函数见表6-1。公式中,τ表示期中时间点的信息量,可采用试验已经历的时间与试验总观察时间的比值,也可用已消耗样本量与总样本量的比值...
Hover to zoom in Share Key attributes Industry-specific attributes Application Server Type DDR5 Frequency 4800Mhz Other attributes Place of Origin Guangdong, China Private Mold NO Products Status Stock Function ECC Brand Name Hinixx Model Number ...
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[29] Damiano S,Muscariello E,La Rosa G,Di Maro M,Mondola P,Santillo M.Dual role of reactive oxygen species in muscle function: can antioxidant dietary supplements counteract age-related sarcopenia? Int J Mol Sci 2019,20. [30] Lian ...
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31SAS 39235 39235SASA// MITSUBISHI HC SFS102SASH// AUTOMOTION ALC12DE-010-1312 SERVO DRIVERSASH// KOLLMORGEN SERVOSTAR 603 SERVOSTAR603 SERVO DRIVERSASH// KOLLMORGEN SERVOSTAR 606 SERVOSTAR606 SERVO DRIVERSASH// MITSUBISHI HC-RFS353 AC SERVO MOTORSASH// NSK EMLYB2C13-05 DD DRIVERSASH// NSK...
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