“How to combine multiple arrays in the R language?”

In R language, you can use the c() function to merge multiple arrays. For example, to merge two arrays a and b, you can use the following code:

c(a, b)

To merge more arrays, you can use the c() function to combine them one by one, for example:

c(a, b, c, d)

Furthermore, if you want to merge two arrays into a matrix by rows or columns, you can use the rbind() or cbind() functions, for example:

matrix <- rbind(a, b)  # 按行合并
matrix <- cbind(a, b)  # 按列合并