For loops
For
loops are accessed via the function menu, or the programming functions panel. If you type
for
into your worksheet it won't do what you expect.
ADVICE: Choose it from the Programming palette
There are two forms of
for
. The first is the one that appears when you first press the
for
button. It steps the variable through each element of the matrix in the second argument. The ε sign means 'is an element of'
For loop method 1
For further explanation see the Discussion!
The second method is started the same way, but when you enter a comma the
for
line changes to the other mode.
For loop method 2
In order to write longer programs you need to add
line
s.