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5 seq(
seq( equation , start value , end value[ , increments] )
name
Makes a list using the specified equation, range (start value and
end value) and increments.
Example
• Fill the list using the equation y = x
–
8, where x increases from
by increments of 2.
* If increment is omitted, the default
value 1 is used.
cumul list
6 cumul
Sequentially cumulates each item in the list.
l
= l
+ l
i
1
Example
• Set the list L1 to {4, 2, 7}, and obtain
the cumulated list L1.
• Cumulate the above result.
7 df_list
df_list list
Returns a new list using the difference between adjacent items in
the list.
l
= l
– l
i
i+1
Example
• Set the list L1 to {4, 2, 7}, and
calculate the difference between
adjacent items.
, where l
+ ... + l
2
i
i
, where l
is the i-th item of the list.
i
i
Chapter 7: List Features
2
-
4 to 4
is the i-th item of the list.
target list
113
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