Reshape a 6-by-6 magic square matrix into a matrix that has only 3 columns. Specify [] for the first dimension size to let reshape automatically calculate the appropriate number of rows. The result is a 12-by-3 matrix, which maintains the same number of elements (36) as the original 6-by-6 matrix.
The amount of ounces in a cup of coffee vary widely across different brands and locations but, in general, a typical cup contains approximately 8 ounces of coffee. Note that the amount of coffee in a...
Your Average Cup. A 12-ounce cup of coffee that you brew at home contains about 100 to 160 milligrams of caffeine. Use a coffee maker with coffee pods and you're likely to get between 75 and 150 milligrams per cup. Instant coffee contains between 135 and 148 milligrams per cup. Purchase that cup at a coffeehouse and you'll get between 178 and 260 milligrams in a 12-ounce serving.