请问各位大神,我想将以下数据按列两两匹配相乘然后求和,例如var1与var2匹配之后这两列在同一行中的数据相乘,然后再加总,之前有看到有人用forvalue的命令却没太搞明白导致命令错误。
var1 var2 var3 var4 var5 var6 var7 var8
.293322 .205984 .137418 .025061 .148388 .054453 .036447 .043091
.023271 .018435 .032438 .066431 .052267 .080684 .072877 .048511
.018477 .01682 .023339 .550545 .056014 .043384 .059842 .039439
.007451 .00681 .012578 .011576 .01666 .021243 .211594 .107063
.008532 .007831 .015093 .009882 .033345 .098196 .026343 .021452
.038363 .081371 .02805 .011536 .047099 .020993 .016574 .019377
.657499 .61186 .150971 .025542 .122769 .058721 .035476 .042209
.012494 .131859 .02409 .010822 .011846 .013546 .012849 .012538
.005679 .005675 .01971 .006875 .007616 .012121 .010138 .024227
.025401 .032404 .333742 .017192 .049177 .089445 .025566 .036754
.025727 .023554 .03419 .080032 .058289 .070523 .093436 .062136
.287046 .265456 .280452 .116476 .671066 .203536 .141055 .161664
.017798 .016924 .028473 .033138 .036125 .188613 .068908 .063814
.037362 .034108 .069081 .067225 .062878 .117069 .493601 .579305
.019231 .021844 .043783 .025481 .036093 .064807 .049474 .183238
.052259 .038048 .058659 .080504 .06454 .095045 .120941 .095604
.017616 .017142 .027735 .02785 .027165 .031318 .041629 .036272
.023321 .019794 .03016 .035886 .030632 .035066 .046392 .042733
.016325 .015996 .038319 .024792 .022644 .02565 .029677 .030822
.004772 .004461 .007248 .010266 .009303 .008738 .010901 .010562
.005857 .005316 .007183 .010228 .009307 .00915 .012579 .011002
.018842 .022277 .033932 .01715 .019764 .025688 .032148 .031286
.002681 .002678 .02999 .004224 .005135 .011028 .061302 .026485
.041191 .033242 .065446 .062556 .091782 .095058 .128326 .108926
.000485 .000416 .000494 .000683 .001102 .000981 .001959 .001238
.003299 .002829 .004505 .003681 .004917 .0039 .005064 .004878
.005785 .005588 .006489 .006295 .007075 .007194 .008162 .009227
.037027 .032992 .045025 .046732 .054454 .077886 .080084 .072083
.012018 .013957 .012274 .013177 .015789 .017716 .022334 .035542
.117076 .129466 .127126 .078144 .111748 .119155 .102989 .107352
.016654 .012997 .018271 .008796 .015101 .018144 .015461 .020433
.004262 .004107 .004167 .003253 .004554 .004796 .005299 .005972
.032088 .028646 .035522 .033916 .039262 .042569 .046781 .076867
.005019 .005635 .00625 .003621 .005959 .005709 .005277 .008252
.028947 .03255 .032647 .027505 .040299 .036223 .039416 .048242
.000487 .000472 .00125 .000827 .000798 .001038 .001742 .001277
.002451 .002391 .003361 .002287 .003163 .003464 .00383 .00518
.000397 .000443 .000658 .000967 .000902 .000585 .00075 .000791
.006102 .005354 .006443 .006379 .006324 .005051 .006545 .006549
因为篇幅的问题只贴出了部分数据,请问各位大神应该怎么处理呀?