Slices one dimension from an array by taking one element from the first dimension.
Usage
sliceArray(x,slice)
Value
The desired slice of the array.
Arguments
x
An array
slice
The index of the slice to take from the first dimension of the array.
Author
Jim Lemon
Details
sliceArray builds an extractor string containing the value of slice
as the first element and as many commas as needed to match the dimensions of the
array. It then applies the extractor function to x and returns the result.
Note how the array "slice" swaps dimensions in the example.