pyhrf.jde.noise module¶

class pyhrf.jde.noise.NoiseARParamsSampler(do_sampling=True, use_true_value=False, val_ini=None)¶

Bases: pyhrf.xmlio.Initable, pyhrf.jde.samplerbase.GibbsSamplerVariable

MH_ARsampling_gauss_proposal(sig2, M)¶

MH_ARsampling_optim(A, reps, M)¶

P_SAMPLE_FLAG = 'sampleFlag'¶

P_USE_TRUE_VALUE = 'useTrueValue'¶

P_VAL_INI = 'initialValue'¶

checkAndSetInitValue(variables)¶

computeInvAutoCorrNoise(ARp)¶

defaultParameters = {'initialValue': None, 'sampleFlag': True, 'useTrueValue': False}¶

finalizeSampling()¶

linkToData(dataInput)¶

sampleNextInternal(variables)¶

Define the behaviour of the variable at each sampling step when its sampling is not activated. Must be overriden in child classes.

class pyhrf.jde.noise.NoiseVarianceARSampler(do_sampling=True, use_true_value=False, val_ini=None)¶

Bases: pyhrf.jde.noise.NoiseVarianceSampler

checkAndSetInitValue(variables)¶

computeVarYTilde(varNrls, varXh, varMBYPl)¶

finalizeSampling()¶

sampleNextInternal(variables)¶

Define the behaviour of the variable at each sampling step when its sampling is not activated. Must be overriden in child classes.

class pyhrf.jde.noise.NoiseVarianceSampler(do_sampling=True, use_true_value=False, val_ini=None)¶

Bases: pyhrf.xmlio.Initable, pyhrf.jde.samplerbase.GibbsSamplerVariable

#TODO : comment

checkAndSetInitValue(variables)¶

computeMXhQXh(h, varXQX)¶

compute_aaXhQXhi(aa, i)¶

finalizeSampling()¶

linkToData(dataInput)¶

sampleNextInternal(variables)¶

Define the behaviour of the variable at each sampling step when its sampling is not activated. Must be overriden in child classes.

sampleNextInternal_bak(variables)¶

class pyhrf.jde.noise.NoiseVarianceSamplerWithRelVar(do_sampling=True, use_true_value=False, val_ini=None)¶

Bases: pyhrf.jde.noise.NoiseVarianceSampler

computeWW(w, destww)¶

compute_aawwXhQXhi(ww, aa, i)¶

finalizeSampling()¶

sampleNextInternal(variables)¶

Define the behaviour of the variable at each sampling step when its sampling is not activated. Must be overriden in child classes.

class pyhrf.jde.noise.NoiseVariance_Drift_Sampler(do_sampling=True, use_true_value=False, val_ini=None)¶

Bases: pyhrf.xmlio.Initable, pyhrf.jde.samplerbase.GibbsSamplerVariable

checkAndSetInitValue(variables)¶

linkToData(dataInput)¶

sampleNextInternal(variables)¶

Define the behaviour of the variable at each sampling step when its sampling is not activated. Must be overriden in child classes.

class pyhrf.jde.noise.NoiseVariancewithHabSampler(do_sampling=True, use_true_value=False, val_ini=None)¶

Bases: pyhrf.jde.noise.NoiseVarianceSampler

#TODO : Sampling procedure for noise variance parameters (white noise) #in case of habituation modeling wrt magnitude

finalizeSampling()¶

sampleNextInternal(variables)¶

Define the behaviour of the variable at each sampling step when its sampling is not activated. Must be overriden in child classes.