Yeah, SC is double float, but they seem to round it up for some reason,
maybe the same reason as Pd. But SC uses single float for signal
processing, so it is the same as Pd in the end.
Well, I did believe that Pd compiled for 64bits did increase the resolution
to double, but ok, it does not. And y
I tried this using c on Windows:
float:
Pi is 3.14159274101257320
double:
Pi is 3.14159265358979310
, which matches the supercollider value:
3.1415926535898
My lpi.pd_lua also gives 3.141592653589793100 on WIndows but on linux I got
48 digits after the decimal:
3.14
I erroneously sent my last reply to a single recipient-- here's the gist...
There's a hidden premise in this thread that Pd's representation of float atoms
in the GUI must be exactly the same as the representation in the Pd file. Not
only is that false, but AFAICT the only sane way to solve the
Le 31/01/2015 14:46, IOhannes m zmölnig a écrit :
On 01/31/2015 12:06 PM, Rivoire David wrote:
Hello, can you help me to connect a [adc~] object to my TR808 drum-machine
patch ? Thanks ! David
6. do not assume that anybody knows the contents of your harddisk. what
is "your TR808 drum-machine
On 01/31/2015 12:06 PM, Rivoire David wrote:
> Hello, can you help me to connect a [adc~] object to my TR808 drum-machine
> patch ? Thanks ! David
1. switch to edit mode (Ctrl-E)
2. move the mouse to one of the small black rectangles at the bottom of
the [adc~].
3. click and drag the mouse cursor
Hello, can you help me to connect a [adc~] object to my TR808 drum-machine
patch ? Thanks ! David
Envoyé de mon iPhone
> Le 31 janv. 2015 à 07:46, Alexandre Torres Porres a écrit :
>
> So, cant we raise the bit resolution of pd to more than what's there? how?
>
> Martin, about the pi in lua,
Le 31/01/2015 07:46, Alexandre Torres Porres a écrit :
So, cant we raise the bit resolution of pd to more than what's there? how?
by replacing float by double.
katja made a lot's of work around this
http://www.katjaas.nl/doubleprecision/doubleprecision.html
there are lot's of mail in this list
So, cant we raise the bit resolution of pd to more than what's there? how?
Martin, about the pi in lua, i never got to see it, but supercollider
prints the value of pi as
3.1415926535898
so thats more than 24 bit float, but what is it?
cheers
2015-01-29 15:47 GMT-02:00 Martin Peach :
> Here's
I have 0.43-4. Probably one of these will work:
http://autobuild.puredata.info/auto-build/latest/
Martin
On Thu, Jan 29, 2015 at 1:36 PM, Alexandre Torres Porres
wrote:
> i got extended 0.42-5, it doesn't happen
>
> 2015-01-29 16:22 GMT-02:00 Martin Peach :
>
> If you have pd-extended it will o
i got extended 0.42-5, it doesn't happen
2015-01-29 16:22 GMT-02:00 Martin Peach :
> If you have pd-extended it will open lpi with the built-in pdlua loader.
> I placed lpi-test and lpi.pd_lua in a directory and started pd-extended
> from there.
> You can also right-click on the lpi object to ope
If you have pd-extended it will open lpi with the built-in pdlua loader.
I placed lpi-test and lpi.pd_lua in a directory and started pd-extended
from there.
You can also right-click on the lpi object to open it in an editor.
Martin
On Thu, Jan 29, 2015 at 1:05 PM, Alexandre Torres Porres
wrote:
and how does one use [lpi] in a mac?
2015-01-29 15:47 GMT-02:00 Martin Peach :
> Here's a patch using pdlua that shows the value of pi in various ways. I
> get 48 decimal places in a symbol.
>
> Martin
>
> On Thu, Jan 29, 2015 at 12:36 PM, Alexandre Torres Porres <
> por...@gmail.com> wrote:
>
>>
Here's a patch using pdlua that shows the value of pi in various ways. I
get 48 decimal places in a symbol.
Martin
On Thu, Jan 29, 2015 at 12:36 PM, Alexandre Torres Porres
wrote:
> > more that 7 digit but less than 8 digits
> ...
> > so, 4/3 =! 1.3
> > but 4/3 == 1. (8 "3")
>
> I d
> more that 7 digit but less than 8 digits
...
> so, 4/3 =! 1.3
> but 4/3 == 1. (8 "3")
I don't get it. More than 7 decimal digits but less than 8 decimal digits?
How does that work? In practice, is it 7 or 8?
In the example we see that 4/3 == 1. (8 "3") - so it's 8 decimal
di
hello,
ok, claude was faster to answer, but since i already write my mail, i send it
anyway...
pd internal resolution is float32.
(i.e, 23 bit, so a bit less than 17 millions, i.e more that 7 digit but less
than 8 digits)
pd graphical representation is 6 digits
so, 4/3 =! 1.3 but 4/3 ==
On 29/01/15 16:17, Alexandre Torres Porres wrote:
Pd can only represent up to 6 significant digits, so they say. For example,
in a message, you can have a number with up to 5 decimal places, like:
-5.29314e+12
but it does have a better internal resolution, if you compare 4 / 3 to
1.3 you'll
6 significant digits also allow a number like 0.000123456
2015-01-29 14:17 GMT-02:00 Alexandre Torres Porres :
> Well, thanks everyone.
>
> And now for some related issues.
>
> Pd can only represent up to 6 significant digits, so they say. For
> example, in a message, you can have a number with
Well, thanks everyone.
And now for some related issues.
Pd can only represent up to 6 significant digits, so they say. For example,
in a message, you can have a number with up to 5 decimal places, like:
-5.29314e+12
but it does have a better internal resolution, if you compare 4 / 3 to
1.3 y
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