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

finalizeSampling()

linkToData(dataInput)

sampleNextInternal(variables)

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)

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)

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)

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)

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)