Re: Pd-list Digest, Vol 238, Issue 12

Hi  Hrvoje,

expr already has a "no such var" check for expr~. In Pd 0-55-2 I get the
following message and there is no error message flooding. Please check your
Pd version.

---------
expr: 'a*$v1'
no such var 'a'
expr: no more var errors will be reported
expr: till the next reset
-----------

Best,
Shahrokh


On Tue, Feb 4, 2025 at 3:00 AM <[email protected]> wrote:

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>    1. problem with unknown value in [expr~ a*$v1] (Hrvoje Radnic)
>    2. Re: Lorenz attractor ([email protected])
>    3. Re: Lorenz attractor (IOhannes m zmoelnig)
>
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Mon, 3 Feb 2025 11:39:17 +0000 (UTC)
> From: Hrvoje Radnic <[email protected]>
> Subject: [PD] problem with unknown value in [expr~ a*$v1]
> To: Pd-List <[email protected]>
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> Dear list,
> whenever I enter the unknown value inside [expr~] object my pd freezes
> because it is trying to tell me it is unknown. The error message comes out
> at sampling rate pace (or blocks per second, not sure) so I can't kill the
> dsp and fix things, forcing me to close (unsaved patch) pd through task
> manager. It would be cool to have error message being displayed only once.
> Or DSP disabled, like when you accidentally make a DSP loop.
> Are there any workarounds or startup flags which can prevent such
> scenarios?
> Thank you!
>
>
> Hrvoje Radnic
>
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> Message: 2
> Date: Mon, 03 Feb 2025 08:08:34 -0000
> From: [email protected]
> Subject: [PD] Re: Lorenz attractor
> To: [email protected]
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> I am curious how that sounds??
>
> ------------------------------
>
> Message: 3
> Date: Tue, 4 Feb 2025 08:47:42 +0100
> From: IOhannes m zmoelnig <[email protected]>
> Subject: [PD] Re: Lorenz attractor
> To: [email protected]
> Message-ID: <[email protected]>
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> On 2/3/25 09:08, [email protected] wrote:
> > I am curious how that sounds??
>
>
> probably like the example in the [expr] helppatch (the [fexpr~] section).
>
> dmfsar
> IOhannes
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-- 
Shahrokh Yadegari
Professor and Chair, Music Department
Associate Director, Qualcomm Institute
Director, Sonic Arts R&D and IDEAS, QI
University of California, San Diego
Email: [email protected]
Web: http://yadegari.org

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