$ cc_vib_analyze.py -m 300 -M 7000 ~/rsrch/data/z_piezo_calib/20080919/20080919121041_zp_time_50000Hz
Traceback (most recent call last):
  File "/home/wking/script/lab/cc_vib_analyze.py", line 442, in <module>
    data = read_data(ifilename)
  File "/home/wking/script/lab/cc_vib_analyze.py", line 374, in read_data
    unlabeled_data=scipy.io.read_array(ifile)
  File "/usr/lib/python2.5/site-packages/scipy/io/array_import.py", line 385, in read_array
    outarr[k][row] = vals[k]
ValueError: shape mismatch: objects cannot be broadcast to a single shape