bankbot

Hello. I'm trying to make a patch very similar to the one below. But,

rather than scaling a linear slope, I want to be able to scale an

exponential curve. however, with my extremely limited math and logic

skills, I've had trouble with figuring this out. I've tried using the

ExpCurve patch by Eric Singer, as well the exponential function of the scale

object, but I haven't been able to work anything out. Any help appreciated!

Hello.  I'm trying to make a patch very similar to the one below.  But,
rather than scaling a linear slope, I want to be able to scale an
exponential curve.  however, with my extremely limited math and logic
skills, I've had trouble with figuring this out.  I've tried using the
ExpCurve patch by Eric Singer, as well the exponential function of the scale
object, but I haven't been able to work anything out.  Any help appreciated!

creating-a-scalable-curve-with-one-number-box

On 25-Nov-2006, at 7:35, Nic Zwart wrote:

> I'm trying to make a patch very similar to the one below. But, 

> rather than scaling a linear slope, I want to be able to scale an 

You may want to look at lp.scampi and its .help patch for an example 

of both calculating and drawing exponential curves.

It's in the Litter Starter Pack. URI below.

Peter Castine +--> Litter Power & Litter Bundle for Jitter

Interface Building for |home | chez nous|

Max/MSP Extremely cool |bei uns | i nostri|

> I'm trying to make a patch very similar to the one below.  But,  
> rather than scaling a linear slope, I want to be able to scale an  
> exponential curve.

You may want to look at lp.scampi and its .help patch for an example  
of both calculating and drawing exponential curves.

--------------    http://www.bek.no/~pcastine/Litter/    -------------
Peter Castine             +--> Litter Power & Litter Bundle for Jitter
                                Universal Binaries on the way
iCE:  Sequencing,  Recording &
       Interface  Building  for                   |home    | chez nous|
       Max/MSP   Extremely cool                   |bei uns |  i nostri|
       http://www.dspaudio.com/                   http://www.castine.de

Peter, thanks for the link, but I'm on an intelmac, and according to your

website, it looks like UB support for litter is in development.

> On 25-Nov-2006, at 7:35, Nic Zwart wrote:

> > I'm trying to make a patch very similar to the one below. But,

> > rather than scaling a linear slope, I want to be able to scale an

> You may want to look at lp.scampi and its .help patch for an example

> of both calculating and drawing exponential curves.

> It's in the Litter Starter Pack. URI below.

> Peter Castine +--> Litter Power & Litter Bundle for Jitter

> Interface Building for |home | chez nous|

> Max/MSP Extremely cool |bei uns | i nostri|

Peter, thanks for the link, but I'm on an intelmac, and according to your
website, it looks like UB support for litter is in development.

On 11/25/06, Peter Castine  wrote:
>
> On 25-Nov-2006, at 7:35, Nic Zwart wrote:
>
> > I'm trying to make a patch very similar to the one below.  But,
> > rather than scaling a linear slope, I want to be able to scale an
> > exponential curve.
>
> You may want to look at lp.scampi and its .help patch for an example
> of both calculating and drawing exponential curves.
>
> It's in the Litter Starter Pack. URI below.
>
> --------------    http://www.bek.no/~pcastine/Litter/    -------------
> Peter Castine             +--> Litter Power & Litter Bundle for Jitter
>                                 Universal Binaries on the way
> iCE:  Sequencing,  Recording &
>        Interface  Building  for                   |home    | chez nous|
>        Max/MSP   Extremely cool                   |bei uns |  i nostri|
>        http://www.dspaudio.com/                   http://www.castine.de
>
>
>

On 25-Nov-2006, at 22:18, Nic Zwart wrote:

> Peter, thanks for the link, but I'm on an intelmac, and according 

> to your website, it looks like UB support for litter is in 

UB will be available to the general public Very Soon.

On 25-Nov-2006, at 22:18, Nic Zwart wrote:
> Peter, thanks for the link, but I'm on an intelmac, and according  
> to your website, it looks like UB support for litter is in  
> development.

> Hello. I'm trying to make a patch very similar to the one below. But, 

> exponential curve. however, with my extremely limited math and logic 

> skills, I've had trouble with figuring this out. I've tried using the 

> ExpCurve patch by Eric Singer, as well the exponential function of the 

> scale object, but I haven't been able to work anything out. Any help 

Two ways for most uses beside an expr object and knowing the math is:

ftom, mtof or dbta, atodb. one for having the exponential curve of pitch

to frequency, the other of decibels to level - covers over 90% of all

experiement with scales before or after to fit it to the range you are

interested. It has the big advantage that the patch will be also easier

to understand later... (Its closer to a musical way of thinking...)

Nic Zwart wrote:
> Hello.  I'm trying to make a patch very similar to the one below.  But, 
> rather than scaling a linear slope, I want to be able to scale an 
> exponential curve.  however, with my extremely limited math and logic 
> skills, I've had trouble with figuring this out.  I've tried using the 
> ExpCurve patch by Eric Singer, as well the exponential function of the 
> scale object, but I haven't been able to work anything out.  Any help 
> appreciated!

ftom, mtof or dbta, atodb. one for having the exponential curve of pitch
to frequency, the other of decibels to level - covers over 90% of all
needs...

experiement with scales before or after to fit it to the range you are
interested. It has the big advantage that the patch will be also easier
to understand later... (Its closer to a musical way of thinking...)

-- 
Stefan Tiedje------------x-------
--_____-----------|--------------
--(_|_ ----|-----|-----()-------
-- _|_)----|-----()--------------
----------()--------www.ccmix.com

How about Klaus Filip's llog and ll.!og objects?

https://cycling74.com/twiki/bin/view/Share/KlausFilip

> Hello. I'm trying to make a patch very similar to the one below. But, rather

> than scaling a linear slope, I want to be able to scale an exponential curve.

> however, with my extremely limited math and logic skills, I've had trouble

> with figuring this out. I've tried using the ExpCurve patch by Eric Singer,

> as well the exponential function of the scale object, but I haven't been able

> to work anything out. Any help appreciated!

How about Klaus Filip's llog and ll.!og objects?
Available from https://cycling74.com/twiki/bin/view/Share/KlausFilip

> Hello.  I'm trying to make a patch very similar to the one below.  But, rather
> than scaling a linear slope, I want to be able to scale an exponential curve.
> however, with my extremely limited math and logic skills, I've had trouble
> with figuring this out.  I've tried using the ExpCurve patch by Eric Singer,
> as well the exponential function of the scale object, but I haven't been able
> to work anything out.  Any help appreciated!

George 
george@georgekhut.com
http://www.georgekhut.com


Creating a scalable curve with one number box