Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
550 views
in Technique[技术] by (71.8m points)

r - Compute the minimum of a pair of vectors

If I have a vector c(1,2,3) and another vector of the same length c(1,4,1) . Is there some way to find the minimum of each pair of numbers in the list pair? i.e. have a function that returns c(1,2,1)` I don't want to use any apply function or loops because my vectors will be very big and looping through them would take a long time.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You want pmin():

> x <- c(1,2,3)
> y <- c(1,4,1)
> pmin(x,y)
[1] 1 2 1

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...