计算行总和但排除R中的列

bro*_*ick 2 r

我想计算列的总和,但排除一列.如何在添加每行的总和时指定要排除的列.

hd_total<-rowSums(hd) #hd is where the data is that is read is being held 
hn_total<-rowSums(hn)
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Hon*_*Ooi 12

rowSums(hd[, -n])
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n您要排除的列在哪里.