While creating variables and constants, create a name that is not already exists by using “which” command.
Large or Small Numbers
To write large or small numbers, like 2 x 10^5, 7.5 x 10^-8 “e” notation is used as:
Large arrays, split the row across several command lines by using the line continuation operator “…”.
Multiple commands on same line
Type several commands on the same line to save space.
Basic matrix operations are:
In this the basic matrix operations can be modified for element-by-element operations by preceding the operator with a period.
Example is given as: