From: etbiga mohammed on

> plz help me
From: Wayne King on
"etbiga mohammed" <mmmt(a)hotmail.com> wrote in message <hj91g8$ob0$1(a)fred.mathworks.com>...
>
> > plz help me

Etbiga, Did you look at the website I directed you to? Tideman pointed out that there is a section dealing with 1-D compression of the exact types of signals you seem to be interested in. I'll copy and paste the relevant section:

"Biological/Medical Signal Compression

!NEW One-dimensional lossless compression for biological signals, e.g., ECG, EEG, etc. Input must be raw data format consisting of series of signed short (2 bytes) integers. See included Readme.txt file.

!NEW One-dimensional progressive lossy compression for biological signals, e.g., ECG, EEG, etc. Included are MATLAB m-files for plotting and display of waveforms. Input must be raw data format consisting of series of signed short (2 bytes) integers. Sample data files are enclosed. See included Readme.txt file."

Have you attempted to use the software that these authors provide? Further, there are a number of entries on the file exchange for SPIHT code. I understand that the code on the file exchange is meant for 2-D signals, but if this is an area you have some interest in, then presumably it is worth investing some time to benefit from all the hard work people have graciously shared with the community and adapt the code for 1-D signals.

Hope that helps,
Wayne


From: etbiga mohammed on
i want another help
From: Walter Roberson on
etbiga mohammed wrote:
> i want another help

Your postings give the impression that what you want is not *help* but
rather someone to provide the code for you, already specifically adapted
for use with ECG.

You were pointed to an exact site and the exact routine at that site.
You asked for additional help. The additional help that *I* have to
offer is this: stop being lazy and at the very least demonstrate to us
that you have put some sincere effort into working this out for yourself.