结果:找到“r= range (2, 5) list (r)”相关内容6个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
Range: Why Generalists Triumph in a Specialized World
3 个回复 - 602 次查看 Plenty of experts argue that anyone who wants to develop a skill, play an instrument, or lead their field should start early, focus intensely, and rack up as many hours of deliberate practice as possi ...2019-5-29 11:36 - SheltieMyHero - 经管书评
初学STATA,排序后使用list,提示Obs. nos. out of range
3 个回复 - 3097 次查看 按照Baum的书进行STATA自学,在sort部分,对数据按照人口数(pop)进行排序后,先使用list state region pop in 1/5命令列出前五个,顺利,再使用 list state region pop in -5/1命令列出后五个,结果STATA提示Obs. ...2018-5-9 11:43 - 乔豆豆 - Stata专版
【学习笔记】#绘制驱虫市场增量趋势图d year=list(data_sum.index) x=range(l ...
0 个回复 - 494 次查看 #绘制驱虫市场增量趋势图d year=list(data_sum.index) x=range(len(year)) y=data_sum[\'驱虫市场总\'] with plt.style.context(\'ggplot\'): pl=plt.figure(figsize=(8,6)) plt.xticks(x,year,fontsize=9,r ...2020-1-12 08:52 - 9248_1572342225 - Forum
【学习笔记】#绘制驱虫市场增量趋势图d year=list(data_sum.index) x=range(l ...
0 个回复 - 306 次查看 #绘制驱虫市场增量趋势图d year=list(data_sum.index) x=range(len(year)) y=data_sum[\'驱虫市场总\'] with plt.style.context(\'ggplot\'): pl=plt.figure(figsize=(8,6)) plt.xticks(x,year,fontsize=9,r ...2020-1-11 13:46 - ﹌夏末初~ - Forum
Strange errors using lmList from lme4
0 个回复 - 1508 次查看 I am reading this book on data analysis and graphics in R and I think there are some problems between the current version of lme4 and the one they used (I have the 2007 and 2010 editions). My current ...2014-5-7 02:01 - Nicolle - HLM专版
pscore treatment varlist [weight] [if exp] [in range] , pscore(newvar) [block
1 个回复 - 2019 次查看 我在学习“propensity score matching",倾向值匹配的使用,请教:pscore treatment varlist [weight] , pscore(newvar)各语段的含义是什么?如何应用?2013-8-19 10:12 - ranger1999 - Stata专版