separate example: separate_2d_bruker

This example shows how to use nmrglue to separate Bruker data collected with an innermost parameter interleaved. The full experimental data in the arrayed_data.dir directory is unpacked into a series of directories named 1 , 2 , 3 , … which can be converted with nmrglue or NMRPipe. The data shape, array size and additional files to copy to the new directories must be determined by the user.

The data used in this example is available for download.

[source code]

#! /usr/bin/env python
# Separate 2D data sets from an arrayed data set, directories will be names 
# 1, 2, 3, ... 23

import nmrglue as ng

# read in the NMR data
dic, data ='arrayed_data.dir', shape=(7360, 640), cplex=True)

array_size = 23

# loop over the arrayed data, separating and saving each 2D
for i in xrange(array_size):
    dir_name = str(i+1)
    print "Creating directory:", dir_name
    ng.bruker.write(dir_name, dic, data[i::array_size], overwrite=True)