Sift together flour, baking powder, baking soda, salt and cinnamon and set aside. In a large bowl mix sugar, oil and eggs. Beat in flour mixture. Stir in or on low speed mix in carrots, drained pineapple, nuts and coconut. Pour into prepared pan.

Bake in a preheated 350 oven, in a greased and floured 9″ x 13″ baking pan.

When cake is completely cooled, frost with cream cheese frosting.

In a large bowl, combine butter, cream cheese and vanilla, cream together well. Gradually add confectioners sugar, beating till smooth and creamy.