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Cespenar
I have a Signal which represents the phase response of a System
This Signal amplitude is between -pi and +pi
The problem is that the signal is full of phase jumps (greater or equal pi) (it looks a bit like this: http://tinyurl.com/yly3z4)So i want to unwrap it to get a continuous Signal (without the borders -pi ... +pi)
it would look like this one
http://tinyurl.com/ykslxaFor non signals there are some good wrap objects which can be used even for unwrapping
As attachment an example found in the pd mailing list
I just don't know how to build this thing for signals e.g with the wrap~ object -
Cespenar
i got a signal with a changeable block size (default is 64)
and i got an array the same size like the signalwhat i want to do is multiply the Block (with its xy Samples) with the Array
Block[0] * Array[0]
Block[1] * Array[1]
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Cespenar
hi, im new to pd so plz be kind
i'm trying to make a grid and/or labeled axes for an array
it should look like this
http://www.windpower.org/en/r/sine.gif
I found the patches drawpolygon-help.pd and drawnumber-help.pd but can't figure out how i define in which window the polygon is drawnthx for you help
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Cespenar
big thx, after a time handling with other problems i finally came back to this one
and your suggestion works absolutely perfect (until now )i always had problems with tabreceive~,tabsend~ in combination with drawing arrays of signals diffrent blocksize but using it in this way just works fine
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Cespenar
i think i found a way to do it
with the tabsend~ object i can write the signal instantly into a table
then i can you index and a until function to write the multiplication into a third array
i hope this can be done fast enough (before the table gets the data of the next signal block)if there is a more effective way to do so i'm still interested in a solution
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Cespenar
thx, i found a patch called all_about_arrays.pd
there are listed some options to add x and y ticks and lables -
Cespenar
yes i know that, but i'd like to have some additional lables and axes
e.g. to see the elapsed time and the max/min value of the signal amplitude