Physicians routinely recommend a high-fiber diet that is full of roughage, or insoluble fiber, in order to keep things moving along. While this can be helpful, in some cases a high-fiber diet may actually promote intestinal infection. High-fiber diets are also high-residue diets.
The MATRIX program is designed to perform and to teach row operation algorithms on matrices. The program can work in a decimal floating-point mode in which calculations are carried out to 18 significant digits, or it can work in a fraction mode with exact rational arithmetic.
A Training Matrix (or training chart as they are sometimes called) is a tool that can be used to track training and skill levels within an organization. A training matrix has a variety of uses from supporting gap analysis between required and actual knowledge levels and also tracking competency levels. When used as a visual management tool, the matrix can identify, at a glance, individual skill levels and weaknesses within the department or work cell.