Closed hsharrison closed 10 years ago
I get this result:
Python 2.7.5+ (default, Sep 19 2013, 13:48:49) Type "copyright", "credits" or "license" for more information. IPython 1.1.0 -- An enhanced Interactive Python. ? -> Introduction and overview of IPython's features. %quickref -> Quick reference. help -> Python's own help system. object? -> Details about 'object', use 'object??' for extra details. In [1]: from pyDOE import * In [2]: bbdesign(3) Out[2]: array([[-3., -3., 0.], [ 1., -3., 0.], [-3., 1., 0.], [ 1., 1., 0.], [-3., 0., -3.], [ 1., 0., -3.], [-3., 0., 1.], [ 1., 0., 1.], [ 0., -3., -3.], [ 0., 1., -3.], [ 0., -3., 1.], [ 0., 1., 1.], [ 0., 0., 0.], [ 0., 0., 0.], [ 0., 0., 0.]])
Instead of this:
Help on function bbdesign in module pyDOE.doe_box_behnken: ... Example ------- :: >>> bbdesign(3) array([[-1., -1., 0.], [ 1., -1., 0.], [-1., 1., 0.], [ 1., 1., 0.], [-1., 0., -1.], [ 1., 0., -1.], [-1., 0., 1.], [ 1., 0., 1.], [ 0., -1., -1.], [ 0., 1., -1.], [ 0., -1., 1.], [ 0., 1., 1.], [ 0., 0., 0.], [ 0., 0., 0.], [ 0., 0., 0.]])
The issue seems to be that we're getting -3s instead of -1s. Something similar seems to be happening in ccdesign.
ccdesign
Thank you for bringing this to my attention. I have looked into the code and fixed the issue. The fixes are available as version 0.3.2 on PyPi.
I get this result:
Instead of this:
The issue seems to be that we're getting -3s instead of -1s. Something similar seems to be happening in
ccdesign
.