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I think this will work:
Filter = Open > 40 AND Open < 60 AND result == 1;
bigitop wrote:
>
> i read the user guide thouroughly but it seems im missing something.
> i had tried "if(result == 1)" (with the equality operator) but it
> gives me the same error as in the beginning:
>
> variableX = variableY / abs(variableZ);
> result = IIf (variableX > .5, 1, 0);
>
> if(result == 1){
> Filter = Open > 40 & Open < 60;
> }
>
> it is still seeing "result" as an array instead of as a number!
>
> "Condition in IF, WHILE, FOR statements has to be numeric or boolean
> type. You cannot use an array here, please use [] (array subscript
> operator) to access array elements"
>
> --- In amibroker@xxxxxxxxxxxxxxx <mailto:amibroker%40yahoogroups.com>,
> "sidhartha70" <sidhartha70@xxx> wrote:
> >
> > You need to use == instead of =...
> >
> > i.e. change the line,
> >
> > if(result = 1){
> >
> > to,
> >
> > if(result == 1){
> >
> > '==' checks equality... '=' assigns a value...
> >
> > I would recommend a good read of the AFL user guide... then all this
> > will be obvious.
> >
> > --- In amibroker@xxxxxxxxxxxxxxx
> <mailto:amibroker%40yahoogroups.com>, "bigitop" <doctormuniz@> wrote:
> > >
> > > thanks for bearing with me. ok i'm making some progress but still got
> > > new setbacks.
> > >
> > > variableX = variableY / abs(variableZ);
> > > result = IIf (variableX > .5, 1, 0);
> > >
> > > if(result = 1){
> > > Filter = Open > 40 & Open < 60;
> > > }
> > >
> > > the problem now is that "result" is evaluating to true (1) even when
> > > "variableX" is in reality less < .5
> > >
> > > therefore i'm getting all tickers in the 40-60 Open range. I only want
> > > to get the tickers where "variableX" is more > .5
> > >
> > > does it make sense?
> > >
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx
> <mailto:amibroker%40yahoogroups.com>, Andrew Senft <senft@> wrote:
> > > >
> > > > Use IIF for arrays
> > > >
> > > > bigitop wrote:
> > > > >
> > > > >
> > > > > thanks!! Ref() worked perfectly.
> > > > >
> > > > > can you please help me with one more thing
> > > > >
> > > > > i have a variable:
> > > > >
> > > > > variableX = variableY / abs(variableZ);
> > > > >
> > > > > i'm trying to use inside an if statement like this:
> > > > >
> > > > > if (variableX > .5)
> > > > >
> > > > > but it gives me the following error:
> > > > >
> > > > > "Condition in IF, WHILE, FOR statements has to be numeric or
> boolean
> > > > > type. You cannot use an array here, please use [] (array subscript
> > > > > operator) to access array elements"
> > > > >
> > > > > i tried referencing it as variableX[0] but it doesnt work. how
> do i
> > > > > know what's inside an array so that i can refer to it??
> > > > >
> > > > > --- In amibroker@xxxxxxxxxxxxxxx
> <mailto:amibroker%40yahoogroups.com>
> > > <mailto:amibroker%40yahoogroups.com>,
> > > > > "sidhartha70" <sidhartha70@> wrote:
> > > > > >
> > > > > > Use the Ref() function...
> > > > > >
> > > > > > --- In amibroker@xxxxxxxxxxxxxxx
> <mailto:amibroker%40yahoogroups.com>
> > > > > <mailto:amibroker%40yahoogroups.com>, "bigitop" <doctormuniz@>
> > wrote:
> > > > > > >
> > > > > > >
> > > > > > > hi, im learning AFL and need some basic help.
> > > > > > >
> > > > > > > while i'm running a script how can i reference previous
> bars and
> > > > > > > forward bars?
> > > > > > >
> > > > > > > in other words, how do i get OCHLV info from a bar(s) that are
> > > back in
> > > > > > > time and forward in time from the current array for the same
> > > symbol?
> > > > > > >
> > > > > > > I guess it would be something like: TimeFrameSet( currentBar
> > - 1 )
> > > > > > >
> > > > > > > is this possible with AB?
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > >
> ----------------------------------------------------------
> > > > >
> > > > >
> > > > > No virus found in this incoming message.
> > > > > Checked by AVG - http://www.avg.com <http://www.avg.com>
> > > > > Version: 8.0.176 / Virus Database: 270.11.3/1967 - Release Date:
> > > 2/23/2009 7:17 AM
> > > > >
> > > > >
> > > >
> > >
> >
>
>
> ------------------------------------------------------------------------
>
>
> No virus found in this incoming message.
> Checked by AVG - http://www.avg.com
> Version: 8.0.176 / Virus Database: 270.11.3/1967 - Release Date: 2/23/2009 7:17 AM
>
>
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