[EquisMetaStock Group] "AND" operands to functions instead of "OR"

["Mike Loveday" <mike.loveday@xxxxxx>]

Hi 
Guys,
<SPAN 
class=039283006-17072003> 
2 questions 
here...
<SPAN 
class=039283006-17072003>1/
Trying to find a 
way to have a test condition check for a match on all data periods in 
the array, rather than just 'one' which passes within the defined 
period.
<SPAN 
class=039283006-17072003> 
ie; the 'Alert' 
function for instance passes if 'any' of the periods defined match the test 
conditions. Is there a way to define a test condition whereby ALL of the defined 
periods have to pass? 
A condition 
must be true over all of 5 periods.. instead of being held true even if it's 
true on only one of the periods. A manual way of doing this is using the REF 
function, but it's very laborious if testing anymore than just a few periods as 
it has to be tested for each of the historical periods referenced. 

<SPAN 
class=039283006-17072003>2/
'When' 
function.
This is not defined 
in the list of functions, and not referenced in the help files. However, I have 
a formula that uses it, but the function itself is not defined specifically yet 
Metastock accepts and uses it?? ..are there any more like this?.. and any help / 
explanation files around for it (would like to be able to see what it's 
doing).
<SPAN 
class=039283006-17072003> 
<SPAN 
class=039283006-17072003>Thanks..






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