我在R中制作直方图时遇到了麻烦.问题是我告诉它制作5个分区,但它会产生4个分区,然后我告诉它制作5个分区,它会产生8个分区.
data <- c(5.28, 14.64, 37.25, 78.9, 44.92, 8.96, 19.22, 34.81, 33.89, 24.28, 6.5, 4.32, 2.77, 17.6, 33.26, 52.78, 5.98, 22.48, 20.11, 65.74, 35.73, 56.95, 30.61, 29.82);
hist(data, nclass = 5,freq=FALSE,col="orange",main="Histogram",xlab="x",ylab="f(x)",yaxs="i",xaxs="i")
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关于如何修复它的任何想法?
我无法弄清楚为什么我一直收到这个错误
Error: unexpected symbol in:
" ans <- logver(theta)-logver(est)
return exp"
> }
Error: unexpected '}' in "}"
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这是我的代码:
n <- 27
sum <- 30 + 28 + 26 + 22 + 26 + 27 + 25 + 18 + 34 + 33 + 20 + 25 + 27 + 33 + 31 + 27 + 21 + 30 + 26 + 24 + 30 + 33 + 17 + 28 + 21 + 30 + 27
precision<-0.1 #precision de …Run Code Online (Sandbox Code Playgroud) 如果您执行以下行:
void dummy () {
int n;
scanf ("%d", &n);
int A[n];
}
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阵列A是在STACK还是在HEAP上?