Added LnPrior, _function_wrapper, LS_estimates classes. Tested LS_estimates for 1d.
Fixed ``LnProbDetections._lnprob`` methods
Added ``p0=None`` keyarg in ``LS_estimates.fit_1d``
Added loading data - refactor it to function
Add argparse arguments for max of prior uniform PDF - script works
Fixed covmatrix calculation - but error on sigma is high
LS works OK. Try/Except clauses for imports
Merge branch 'leastsq' into develop
Added hdi_of_mcmc function.
Reformatted ImportErrors and ImportWarnings
Added tests.py
Merge branch 'tests' into develop
Added scripting capabilities to save to txt and png
Added arguments for p0, std0, max_p
Changed Wanings -> prints. Warnings do break execution?
Refactor output to file for MCMC
HDI of MCMC output with any # of dim. to list
Added Model_2d_isotropic(Model) and Model_2d_anisotropic(Model) sbclasses
Added Test_2D_isotropic.setUp()
The same bug with gaussian:)