Question

Present the data in four matrices.
Choose an element from each matrix and tell
what it represents.

Answer 1

Help!!

Answer 2

Speneding on the end goal, you could break that up by rows or by columns.

Answer 3

Depending...

Answer 4

Rows would be good for looking at individual samples and what they contain. Columns would be useful for say finding average values of a substance known to be in different soils.

Answer 5

Thanks