Beispiel #1
0
def plot_3d_comp_multinom(model, data, vmin=None, vmax=None,
                          resid_range=None, fig_num=None,
                          pop_ids=None, residual='Anscombe', adjust=True):
    """
    Multinomial comparison between 3d model and data.


    model: 3-dimensional model SFS
    data: 3-dimensional data SFS
    vmin, vmax: Minimum and maximum values plotted for sfs are vmin and
                vmax respectively.
    resid_range: Residual plot saturates at +- resid_range.
    fig_num: Clear and use figure fig_num for display. If None, an new figure
             window is created.
    pop_ids: If not None, override pop_ids stored in Spectrum.
    residual: 'Anscombe' for Anscombe residuals, which are more normally
              distributed for Poisson sampling. 'linear' for the linear
              residuals, which can be less biased.
    adjust: Should method use automatic 'subplots_adjust'? For advanced
            manipulation of plots, it may be useful to make this False.

    This comparison is multinomial in that it rescales the model to optimally
    fit the data.
    """
    model = Inference.optimally_scaled_sfs(model, data)

    plot_3d_comp_Poisson(model, data, vmin=vmin, vmax=vmax,
                         resid_range=resid_range, fig_num=fig_num,
                         pop_ids=pop_ids, residual=residual,
                         adjust=adjust)
def plot_1d_comp_multinom(model,
                          data,
                          fig_num=None,
                          residual='Anscombe',
                          plot_masked=False):
    """
    Mulitnomial comparison between 1d model and data.


    model: 1-dimensional model SFS
    data: 1-dimensional data SFS
    fig_num: Clear and use figure fig_num for display. If None, an new figure
             window is created.
    residual: 'Anscombe' for Anscombe residuals, which are more normally
              distributed for Poisson sampling. 'linear' for the linear
              residuals, which can be less biased.
    plot_masked: Additionally plots (in open circles) results for points in the 
                 model or data that were masked.

    This comparison is multinomial in that it rescales the model to optimally
    fit the data.
    """
    model = Inference.optimally_scaled_sfs(model, data)

    plot_1d_comp_Poisson(model, data, fig_num, residual, plot_masked)
def plot_1d_comp_multinom(model, data, fig_num=None, residual='Anscombe',
                          plot_masked=False):
    """
    Mulitnomial comparison between 1d model and data.


    model: 1-dimensional model SFS
    data: 1-dimensional data SFS
    fig_num: Clear and use figure fig_num for display. If None, an new figure
             window is created.
    residual: 'Anscombe' for Anscombe residuals, which are more normally
              distributed for Poisson sampling. 'linear' for the linear
              residuals, which can be less biased.
    plot_masked: Additionally plots (in open circles) results for points in the 
                 model or data that were masked.

    This comparison is multinomial in that it rescales the model to optimally
    fit the data.
    """
    model = Inference.optimally_scaled_sfs(model, data)

    plot_1d_comp_Poisson(model, data, fig_num, residual,
                         plot_masked)
Beispiel #4
0
	maxiter=50)

print('Optimized parameters', str(repr(popt)))

model = func_ex(popt[0], ns, pts_l)
ll_opt = dadi.Inference.ll_multinom(model, pop)

print('Optimized log-likelihood:', str(ll_opt))
print('Theta0_2:', str(theta0))



##Print out the scaled SFS and the Anscombe Poisson residuals
print("==============================================")

print(Inference.optimally_scaled_sfs(model, pop))
rescaled = Inference.optimally_scaled_sfs(model, pop)
print(Inference.Anscombe_Poisson_residual(rescaled,pop))
dadi.Plotting.plot_1d_comp_multinom(model,pop)

print("==============================================")




####Neutral Fit#########
###########################

print("NEUTRAL MODEL")

params = [1]