4D conversion from nmrPipe

[Andrea Piserchio]

Dear all,
I collected a 4D (C13)HSQC-NOESY-(N15)HSQC with nus.

Once reconstructed, the fid consists of 512x40x70x34 complex points (HN N 1H 13)

I processed it with nmrPipe/SMILE and tried to convert it in nmrView format.

It seems I can successfully convert it only if keep the size of the pipe data below 1.2 G.

This can be done by limiting the digital resolution as well as the H_SW. 

I'd like to increase the resolutions  and Sws, but this means generating data of 28 G, or more.

Then I get:

xyz2pipe -in ft/test%04d.ft4 -x | pipe2xyz -out 4D.nv -x -nv
902 256 256 128 1 32768 4D.nv
Floating exception (core dumped)

Is there a way around it?

Thank you in advance for your answer

[brucej]

I'm pretty sure I've got a fix for this.  A little more testing and I'll send you a copy of fixed pipe2xyz and the fix to Frank Delaglio so he can incorporate it in the standard distribution.

Bruce