悬赏 1 个论坛币 已解决
b <- c(0,1,0,1,1,1,0,0,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,0,1,0,0,1,1,1,0,1,0,1,0,1,0,0,
0,0,0,0,0,0,1,0,1,1,0,0,1,1,1,0,1,0,1,0,0,0,1,0,0,1,0,1,0,1,0,0,0,0,0,0,0,0)
N=length(b);k=1;
for (i in 1:N-1) {
if(b !=b[i+1]){k=k+1;r=k}
}
为什么会报下面的错误?新手不知道为什么会这样,望各位大神求解
Error in if (b != b[i + 1]) { : argument is of length zero