Operators > Matrix Operators > Range Variables
  
Range Variables
Range variables are sequences of values defined using the range operator:
The range variable i is a sequence starting at 0 and finishing at 2 with a step size of 1 between each sequence value. You can change the step size by defining the second value of the sequence:
The step size of the range variable j is 0.1.
Range variables are not vectors.
You cannot define a range variable in terms of other range variables.
Using Range Variables
Range variables are effectively loops that you can use for the following purposes:
Defining arrays using range variables with a step size of 1
Defining the summation or product range
Iterating solutions
Plotting functions