how to make baseline remover

[marp84]

hi bro i want to know how to make baseline remover with labview 8.0?

tanx before

[Coq_Rouge]

Hi Marp84

You should now by now that questions like that will always end up in nothing. This because the question is to complex to answer without any extra details and information. I guess this is related to your ECG project. So your solution may be everything from a simple analog highpass filter to the more complex solution disused here http://zone.ni.com/devzone/cda/tut/p/id/6349. So please post at least some screenshots.

[marp84]

anybody doesn't have another way to solve this?

[Dennis_Knutson]

Expalin what you have tried and what is wrong with the solutions in the above link.

[marp84]

how about baseline restoration, do you know it and how to make it with labview 8.0?

tanx

[Cory_K]

You still havent provided any helpful details as the people above have requested.

So you have data that is shifted to a baseline y-value, and you want to shift it so the baseline is 0, is that correct?

Simplest method :
Find the minimum value (after removing outliers) and subtract this value from every value in your data array.

This is the most simple, and least robust method you could use.

To provide more robust methods, you are really going to need to provide us with details.

Do you already have data? In an array?

Could you provide some example data, or code you have done so far?
What does the data look like : sinusoidal, exponential, gaussian.... ?

[Coq_Rouge]

I knew it would end up like this. The original poster is not interested in putting any effort into his never ending ECG project. He is only interested in a turn key ready application. And he hope he can trick someone into making it for him. This user never follows up then he is asked to elaborate. He just pull back, wait some time and post the question again. Just like he did in this thread

http://forums.ni.com/ni/board/message?board.id=170&thread.id=373141 

So the best thing is to not pay any attention to this poster, unless he change his attitude dramatically

Shame on you Marp84

Message Edited by Coq rouge on 06-23-2009 10:47 AM

[marp84]

i've read this web http://zone.ni.com/devzone/cda/tut/p/id/6349 and i want to make it with ICA approach and adaptife filtering approach but i cant find some icons that's ICA (TSA Independent Component Analysis.vi), Syn Fet ECG, baseline remove and wavelet remove in my labview.where i can find it? 

[Coq_Rouge]

You will need related toolkits, such as the Advanced Signal Processing Toolkit (ASPT) and the Digital Filter Design Toolkit (DFDT). Perhaps also the NI LabVIEW Adaptive Filter Toolkit. NI support will help you. But as I have said before all kind of filtering do not work as magic wand. And since you refuse to post anything like code or signal example. You will never receive much help 

[marp84]

OK i'll try to make the software install to my computer and make the programm, if something cant i understand i'll ask to this forums.