Suppose I have an n-dimensional array and a logical vector as long as the first dimension. I can extract an n-dimensional subarray with a[ i, , , , .. ,] where there are n-1 commas (ie empty indices) Is there an alternative notation that would better lend itself to more generic use, e.g. to write a function that takes 'a' and 'i' and returns a[i, , , .. ,]? -- View this message in context: http://www.nabble.com/logical-indexing-multidimensional-arrays-tp23875985p23875985.html Sent from the R help mailing list archive at Nabble.com.