LIST FUNCTIONS
151
[7 df_list] Used to calculate the difference between adjacent terms in the list to make a
new list.
<Example>
To calculate the difference between adjacent terms in list L1 and make a list :
Entry: df_list L1
Answer: {-2 1}
4–6 5–4
[8 augment(] Used to make an augmented list of two lists.
<Example>
To make an augmented list of L1 and L2:
Entry: augment (L1, L2)
Answer: {6 4 5 3 9 8}
[9 list→mat(] Used to make a matrix from the list data.
<Example>
To make matrix A from lists L1 and L2:
Entry: list→mat (L1, L2, mat A)
Calls up the matrix file name.
Key operations:
A
1
Answer: mat A [[6 3]
[4 9]
[5 8]]
* “Done” will be displayed on the execution screen.
* To call up the contents of the matrix:
A
1
®
.
The terms of each list are input to each column of the matrix. The use of complex
numbers is not allowed.
This function is the same as “list→mat” of the MATRIX menu.
[0 mat→list(] Used to make list data from the matrix data.
(For details, see CHAPTER 5 “3. Calculations Using Special Matrix Functions” on
page 139.)
This function is the same as “mat→list” of OPE menu.
EL-9650-(06)EN (145-156) 8/1/00, 9:03 AM151
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