Changeset 948db69 in sasmodels


Ignore:
Timestamp:
Aug 29, 2016 10:51:19 AM (8 years ago)
Author:
ajj
Branches:
master, core_shell_microgels, costrafo411, magnetic_model, release_v0.94, release_v0.95, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
Children:
eb574d7
Parents:
1392831
Message:

Initial fixes on unified_power_Rg.py

File:
1 edited

Legend:

Unmodified
Added
Removed
  • sasmodels/models/unified_power_Rg.py

    r40a87fa r948db69  
    88has been added which simply calculates 
    99 
    10 .. math: 
     10.. math:: 
    1111 
    1212    I(q) = \text{scale} / q + \text{background} 
     
    1616(Debye equation), ellipsoidal particles, etc. 
    1717 
    18 The empirical fit function is (eq 9'): 
     18The empirical fit function is: 
    1919 
    20 .. math: 
     20.. math:: 
    2121 
    2222    I(q) = \text{background} 
     
    2828where 
    2929 
    30 .. math: 
     30.. math:: 
    3131 
    3232    q_i^* = \frac{q}{\operatorname{erf}^3(q R_{gi}/\sqrt{6}} 
     
    4545where the $q$ vector is defined as 
    4646 
    47 .. math: 
     47.. math:: 
    4848 
    4949    q = \sqrt{q_x^2 + q_y^2} 
     
    6666 
    6767category = "shape-independent" 
     68name = "unified_power_Rg" 
     69title = "Unified Power Rg" 
     70description = """ 
     71        The Beaucage model employs the empirical multiple level unified 
     72        Exponential/Power-law fit method developed by G. Beaucage. Four functions 
     73        are included so that 1, 2, 3, or 4 levels can be used. 
     74        """ 
    6875 
    6976# pylint: disable=bad-whitespace, line-too-long 
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