arrays

[Stephen Gorton]

xavier,

found the solution....

put average(item 2 of line 20 to 30 of thearray) into theaverage

it scares me that i find the solution on google but not in the documentation

to be honest - rev is very powerful - but its difficult to harness this 
power if it isn't documented,  (ie 3rdparty books)
references are fine if you know the -exact- keywords that you are 
looking for.


thanks for the help

s




xavier.bury at clearstream.com wrote:

>Stephen,
>
>look it up in the language reference...
>
>the keys returns the elements of the array
>
>example:
>repeat with x = 1 to 5
>  put random(100) into array[x]
>end repeat
>
>put the keys of the array -- what cells of the array are in use...
>
>---------------------=---------------------
>Xavier Bury
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>Stephen Gorton <sgorton at usa.net> 
>Sent by: use-revolution-bounces at lists.runrev.com
>09/01/06 10:24
>Please respond to
>How to use Revolution <use-revolution at lists.runrev.com>
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>Subject
>Re: arrays
>
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>
>
>
>
>cool
>
>but
>what are "keys"?
>if i want an avg from numbers associated with elements 3,4,5,6,7,8 of 
>array thearray
>ie:     keys := thearray[3 .. 8]
>
>or do i have to specify the entire list 3,4,5,6,7,8 ??
>
>s
>
>
>
>xavier.bury at clearstream.com wrote:
>
>  
>
>>Hi Stephen
>>
>>no struggle needed...
>>
>>
>>put the keys of myarray into keylist
>>repeat for each line thiskey in keylist
>>get myarray[thiskey]
>>if it is a number then put it & comma after nulist
>>end repeat
>>delete last char of nulist
>>put average(nulist) into myAnswer
>>
>>cheers
>>Xavier
>>
>>use-revolution-bounces at lists.runrev.com wrote on 09/01/2006 10:02:45:
>>
>>
>>
>>    
>>
>>>Hi
>>>i'm struggling with this language (reference manuals have non-existant 
>>>crossreferances - glorified faqs)
>>>
>>>what i want to do is hand a sub array to a function
>>>but only a range of elements
>>>ie
>>>i want to get an average from a set of data
>>>
>>>put avg(thearray[3 .. 8]) into theaverage
>>>
>>>how do i hand the function an element range of an array??
>>>
>>>thanks
>>>Stephen
>>>
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