Generate a 3×2 array:

Generate a 3×4 array:

Use index origin 0 instead of 1:

Start with indices 0 and 4 instead of 1:

Sample between 0 and 1:

Use ranges {-1/2,1/2} and {0,1}:

Use ## to pick up a sequence of indices:

Use Plus instead of List to combine elements:

3×3 matrix of 0s:

Totally antisymmetric tensor:

Lower-triangular matrix:

Matrix with generic symbolic entries:

Use it to see the effects of some linear algebra functions:

Sample a function uniformly on an interval:

ConstantArray[c,dims] and Array[c&,dims] are equivalent:

When c is a machine number, ConstantArray is much faster for large arrays:

Array[f,dims] can be generated using Table:

Set up the Table limit specifications:

Use Apply to splice them into a Table command:

The result is identical to the array generated using Array:

SparseArray[{i_,j_}->f[i,j],dims] gives a sparse representation of Array[f,dims]:

The results are Equal:

The objects are not identical, but the represented arrays are:

Array of powers:

Array of GCDs:

Array of arrays: