XDU的学弟们应该一眼就看明白这是啥意思了。早作参考,早准备分流。
matlab的代码,大二大三的也可以用,把 credit 向量做适当修改就行了。
credit=[5,5,3,2.5,1,5,3.5,3,3,2.5,2.5,1]'; name={"高数1","C","政治1","英语1","体育1","高数2","大物1","离散数学"... "政治2","线代","英语2","体育2"}; all_credit=sum(credit); delta=zeros(size(credit,1),1); for i=1:size(credit) delta(i) = influence2result(credit,i); end function delta=influence2result(credit,index) c=credit(index); delta=c/sum(credit); end