process example: process_pipe_2d

This example shows how nmrglue can be used to process NMR data. In this script a 2D time domain NMRPipe file is processing into a 2D NMRPipe frequency domain file.

The data used in this example is available for download.

[source code]

#! /usr/bin/env python

import nmrglue as ng

# read in the file
dic, data = ng.pipe.read("nmrpipe_2d/test.fid")

# process the direct dimension
dic, data = ng.pipe_proc.sp(dic, data, off=0.35, end=0.98, pow=1, c=1.0)
dic, data = ng.pipe_proc.zf(dic, data, auto=True)
dic, data = ng.pipe_proc.ft(dic, data, auto=True)
dic, data = ng.pipe_proc.ps(dic, data, p0=-29.0, p1=0.0)
dic, data = ng.pipe_proc.di(dic, data)

# process the indirect dimension
dic, data = ng.pipe_proc.tp(dic, data)
dic, data = ng.pipe_proc.sp(dic, data, off=0.35, end=0.9, pow=1, c=0.5)
dic, data = ng.pipe_proc.zf(dic, data, size=2048)
dic, data = ng.pipe_proc.ft(dic, data, auto=True)
dic, data = ng.pipe_proc.ps(dic, data, p0=0.0, p1=0.0)
dic, data = ng.pipe_proc.di(dic, data)
dic, data = ng.pipe_proc.tp(dic, data)

# write out processed data
ng.pipe.write("2d_pipe.ft2", dic, data, overwrite=True)