HP 10413 Datasheet download pdf (Page 266)

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∆

LIST({list})

This function produces a list which contains the differences between

successive values in the supplied list. The resulting list has a length one less

than the original.

Eg. L1={1,4,7,10,13}

∆LIST(L1)={3,3,3,3}

MAKELIST

This function produces a list of the length specified using a rule of your

choice. It is very useful, not only in programming but in statistical simulations

and modeling.

The syntax is: MAKELIST(expression,variable name,start,end,increment)

where expression is the mathematical rule used to

generate the numbers.

variable name is the variable that is to be used

in the expression (any other

letters will be taken constants).

start is the first value that variable name is

be given.

end is the largest value that variable

name is to take.

and increment is the amount that variable name

should be incremented by.

Eg. 1 MAKELIST( X

,X,1,10,2) L1

produces { 1, 9, 25, 49, 81 } as X goes from 1 to 3 to 5 to …

and also stores the result into L1.

Eg. 2 MAKELIST(RANDOM,X,1,10,1) produces a set of 10 random

numbers. The X in this case serves only as a counter.

Eg. 3 MAKELIST(3,X,1,10,2)

produces {3,3,3,3,3,3,3,3,3,3}.

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HP 10413 Datasheet Page 266

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