---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-11-45c25c46f1da> in <module>()
1 import numpy
----> 2 comp_bind.equilibrium_concentrations(ka,receptor_conc,ligand_conc,sample_volume)
/Users/joshuafass/anaconda/envs/py27/lib/python2.7/site-packages/assaytools-0.1.0-py2.7.egg/assaytools/bindingmodels.pyc in equilibrium_concentrations(cls, Ka_n, C0_R, C0_Ln, V, c0)
275 #print ""
276
--> 277 c = numpy.zeros([nspecies], numpy.float64)
278 sorted_indices = numpy.argsort(-x_Ln)
279 for n in range(nspecies):
NameError: global name 'numpy' is not defined