Name

Usage

pw_rot = get_power_spec(stack_file, start_particle, end_particle)

Input

stack_file
stack images in hdf format
start_particle
first particle to use
end_particle
last particle to use

Output

PSrot_avg
a rotationally averaged 76-bin power spectrum for a set of images

Description

  1. computes the rotationally averaged power spectra of a series of images (e.g. a defocus group)
  2. averages these spectra into one spectrum for the whole set of images
  3. returns a 76-bin power spectrum as a list of values

Author / Maintainer

Keywords

category 1
STATISTICS
category 2
SPECTRUM

Files

statistics.py

Maturity

stable
works for most people, has been tested; test cases/examples available.

get_power_spec (last edited 2013-07-01 13:12:41 by localhost)