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Stata专版
求每周一得交易量减去同一周其他工作日交易量
楼主
也木2021
1004
2
收藏
2020-09-05
示例中是日数据,分别求每周(week)的周一的(ycjyl)与同一周其他工作日的(ycjyl)的均值的差?谢谢
Example generated by -dataex-. To install: ssc install dataex
clear
input int Trddt double(Cnvaltrdtl Cdretmdeq Cdretmdos ABS F ycjyl) float week
18611 2.610e+11 -.002243 -.005568 .005568 1.988125e+11 .27215823781333 3
18612 2.036e+11 .000178 -.003431 .003431 2.094875e+11 -.0285067870346241 4
18613 1.726e+11 .003784 -.00181 .00181 2.138e+11 -.214064219941617 5
18616 2.643e+11 -.012327 -.014521 .014521 2.2195e+11 .174632690330199 1
18617 2.486e+11 .013682 .017611 .017611 2.230e+11 .108673407616492 2
18618 2.279e+11 -.008121 -.008952 .008952 2.19725e+11 .0365301718009297 3
18619 1.986e+11 -.017629 -.010246 .010246 2.277e+11 -.136736221458622 4
18620 1.750e+11 -.016042 -.009087 .009087 2.3455e+11 -.292882810850953 5
18623 2.123e+11 -.028152 -.020788 .020788 2.40975e+11 -.126692824960821 1
18624 1.681e+11 -.022359 -.018001 .018001 2.312e+11 -.318724096383653 2
18625 1.354e+11 .015392 .008446 .008446 2.1895e+11 -.480610032769233 3
18626 1.524e+11 .002947 .003469 .003469 2.128625e+11 -.334137774100177 4
18627 1.908e+11 .021647 .01815 .01815 2.08425e+11 -.0883535052824909 5
18631 2.504e+11 .016506 .015972 .015972 2.03775e+11 .206043195245422 2
18632 2.331e+11 .001674 -.004435 .004435 1.897875e+11 .205562520833405 3
18633 1.958e+11 -.002651 -.005168 .005168 1.825625e+11 .0700011499484503 4
18634 2.221e+11 -.003247 .002835 .002835 1.85375e+11 .180746930442286 5
18637 1.874e+11 -.023767 -.019128 .019128 1.896875e+11 -.0121326114494956 1
18638 1.602e+11 -.005451 .003231 .003231 1.922875e+11 -.182568613247611 2
18639 1.473e+11 .007467 .005815 .005815 1.935125e+11 -.272870786397999 3
18640 1.426e+11 -.000777 .002292 .002292 1.95925e+11 -.317688424958733 4
18641 1.529e+11 -.019429 -.013915 .013915 1.99025e+11 -.263646332039625 5
18644 1.724e+11 -.041666 -.032993 .032993 1.983875e+11 -.140404830604084 1
18645 1.121e+11 .00367 .001592 .001592 1.923625e+11 -.539990282711856 2
18646 1.470e+11 .023084 .019253 .019253 1.80175e+11 -.203496014031769 3
18647 1.592e+11 -.034528 -.031059 .031059 1.725875e+11 -.0807430808319881 4
18648 1.653e+11 .00909 .012379 .012379 1.62125e+11 .0193943621903706 5
18651 1.524e+11 -.019045 -.010347 .010347 1.527375e+11 -.00221211839009471 1
18652 1.212e+11 -.015021 -.00771 .00771 1.492125e+11 -.207929390785943 2
18653 1.087e+11 .016618 .012489 .012489 1.4985e+11 -.321042999635508 3
18654 1.770e+11 .014994 .015167 .015167 1.504875e+11 .162269708312684 4
18655 1.565e+11 .010006 .00344 .00344 1.478125e+11 .0571114312939558 5
18658 1.657e+11 .013628 .012574 .012574 1.422875e+11 .152329265781182 1
18659 1.408e+11 .00212 .003214 .003214 1.428625e+11 -.0145421854997742 2
18667 1.635e+11 -.004248 -.009427 .009427 1.484125e+11 .0968174313453974 3
18668 1.898e+11 .026926 .019533 .019533 1.5075e+11 .230348050568533 4
18669 2.151e+11 .010651 .005128 .005128 1.4845e+11 .370854835063915 5
18672 2.944e+11 .018331 .025861 .025861 1.48225e+11 .68620799726129 1
18673 2.998e+11 .00131 -.000208 .000208 1.529e+11 .673331472733481 2
18674 2.666e+11 .017327 .010613 .010613 1.646375e+11 .482003320419443 3
18675 2.855e+11 .00458 .00102 .00102 1.8785e+11 .418598257076087 4
18676 2.456e+11 -.007551 -.009399 .009399 2.032e+11 .189513480568661 5
18679 2.537e+11 .019784 .013602 .013602 2.169625e+11 .156427939058236 1
18680 3.239e+11 -.026913 -.026345 .026345 2.319375e+11 .333966887356467 2
18681 2.320e+11 .011683 .002976 .002976 2.450375e+11 -.0546738883902328 3
18682 2.324e+11 .008164 .005845 .005845 2.563125e+11 -.0979373781745218 4
18683 2.152e+11 .00226 .000435 .000435 2.73075e+11 -.238178654441978 5
18686 2.532e+11 .013885 .010712 .010712 2.751875e+11 -.0832729932459514 1
18687 2.890e+11 .005815 .004827 .004827 2.674375e+11 .0775407939353966 2
18688 2.700e+11 -.001125 -.001754 .001754 2.568625e+11 .0498810367323861 3
18689 2.844e+11 -.015125 -.006316 .006316 2.551875e+11 .108383128849291 4
18690 2.302e+11 .013149 .013863 .013863 2.55625e+11 -.104763030509284 5
18693 3.344e+11 .012676 .018845 .018845 2.58675e+11 .256765433719532 1
18694 2.778e+11 .005232 .001617 .001617 2.625125e+11 .0566027303746968 2
18695 2.715e+11 .002918 .000902 .000902 2.508e+11 .0793063306152244 3
18696 2.776e+11 -.006324 -.014142 .014142 2.636e+11 .0517484260042972 4
18697 2.604e+11 -.001635 -.007534 .007534 2.69275e+11 -.0335142519024197 5
18700 2.586e+11 .009766 .003489 .003489 2.763125e+11 -.0662500052487048 1
18701 3.139e+11 -.012228 -.014549 .014549 2.793625e+11 .116564242210367 2
18702 2.766e+11 .013 .012877 .012877 2.757875e+11 .00294177759616789 3
18703 2.798e+11 -.017839 -.012777 .012777 2.743625e+11 .0196248375263065 4
18704 2.144e+11 .007444 .003822 .003822 2.7805e+11 -.259957524436926 5
18707 2.090e+11 -.00449 -.000612 .000612 2.8385e+11 -.306111677651924 1
18708 1.999e+11 .000497 .002912 .002912 2.77025e+11 -.326290513316035 2
18709 2.301e+11 .012472 .010845 .010845 2.691e+11 -.15656906069154 3
18710 2.326e+11 .002143 -.000179 .000179 2.612875e+11 -.116301093563337 4
18711 2.860e+11 .008045 .010629 .010629 2.51575e+11 .128250655000456 5
18714 3.315e+11 -.001377 .000158 .000158 2.477875e+11 .291056285609588 1
18715 3.229e+11 -.015309 -.010746 .010746 2.445375e+11 .277974006376799 2
18716 2.493e+11 -.008502 -.001633 .001633 2.4105e+11 .0336526096778808 3
18717 2.155e+11 -.012072 -.010264 .010264 2.479125e+11 -.140114951784004 4
18718 1.970e+11 .013969 .012939 .012939 2.533e+11 -.251370828269641 5
18723 2.720e+11 .001192 .008489 .008489 2.576625e+11 .0541514772706933 3
18724 2.450e+11 .006991 .002969 .002969 2.58475e+11 -.0535407669280298 4
18725 2.415e+11 .011503 .008929 .008929 2.581125e+11 -.0665260632999649 5
18728 2.979e+11 -.007199 -.00388 .00388 2.6335e+11 .123273913789838 1
18729 2.674e+11 .000383 -.000551 .000551 2.649e+11 .00939326838981869 2
18730 2.389e+11 .010201 .00964 .00964 2.593375e+11 -.0820852478874941 3
18731 2.446e+11 -.001255 -.003447 .003447 2.551375e+11 -.042178392267089 4
18732 2.438e+11 .001181 .002074 .002074 2.482e+11 -.0178866557233356 5
18735 2.661e+11 .004815 .002364 .002364 2.469e+11 .0748887816325097 1
18736 2.801e+11 -.010841 -.01784 .01784 2.505375e+11 .111538072346357 2
18737 2.412e+11 .005845 .002648 .002648 2.563875e+11 -.0610635070549916 3
18738 2.518e+11 .00701 .007094 .007094 2.5565e+11 -.0151741999157615 4
18739 2.300e+11 -.005662 -.005636 .005636 2.600375e+11 -.122746542461306 5
18742 2.359e+11 -.021935 -.016495 .016495 2.600e+11 -.0972736446018984 1
18743 1.869e+11 -.017558 -.009794 .009794 2.542375e+11 -.307695155050097 2
18744 1.893e+11 -.011257 -.005832 .005832 2.495625e+11 -.276376326608163 3
18745 1.879e+11 -.03196 -.016658 .016658 2.491875e+11 -.282295718722154 4
18746 1.485e+11 .014585 .01071 .01071 2.41975e+11 -.488249456792398 5
18750 1.629e+11 .015189 .008573 .008573 2.351625e+11 -.367140248929249 2
18751 1.941e+11 -.020791 -.023219 .023219 2.253875e+11 -.149447652927522 3
18752 1.534e+11 .004217 .001621 .001621 2.089375e+11 -.308986275247162 4
18753 1.684e+11 .004443 -.002022 .002022 1.9915e+11 -.167716207819427 5
18756 1.521e+11 .008332 .003707 .003707 1.919375e+11 -.232631598935794 1
18757 1.557e+11 .007817 .006457 .006457 1.823625e+11 -.158065385558061 2
18758 1.738e+11 .003252 -.00157 .00157 1.73925e+11 -.000718958978413326 3
18759 1.849e+11 -.013978 -.013682 .013682 1.69575e+11 .0865198315609359 4
18760 1.690e+11 .009124 .009128 .009128 1.65375e+11 .0216830924879537 5
18763 1.611e+11 -.000757 -.006858 .006858 1.636125e+11 -.015475536934909 1
end
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沙发
黃河泉
2020-9-5 11:25:23
1. 尔后请附"完整"资料 (你的 end 之后应该还有东西)。2. 请试试
复制代码
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藤椅
也木2021
2020-9-7 14:08:28
黃河泉 发表于 2020-9-5 11:25
1. 尔后请附"完整"资料 (你的 end 之后应该还有东西)。2. 请试试
多谢!因为刚学会这样附数据,所以有欠缺,多谢指点
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