-
Notifications
You must be signed in to change notification settings - Fork 24
Open
Labels
Description
Hey folks-- Just tried to run the gaussian python example, and for everything past sample 60, log(Z) = nan.
# Timothys-MacBook-Pro:gaussian tdm$ python gaussian.py
# Seeding random number generators. First seed = 1234.
# Generating 5 particles from the prior...done.
# Creating level 1 with log likelihood = -21.2056127777.
# Creating level 2 with log likelihood = -15.3685054541.
# Creating level 3 with log likelihood = -11.7700107885.
# Creating level 4 with log likelihood = -9.32051503195.
# Creating level 5 with log likelihood = -7.78605572939.
# Creating level 6 with log likelihood = -6.75872064936.
Sample 10: log(Z) = nan [exact log(Z) = -11.5129283315]
# Creating level 7 with log likelihood = -6.0339250471.
# Creating level 8 with log likelihood = -5.53167376151.
# Creating level 9 with log likelihood = -5.21513935676.
# Creating level 10 with log likelihood = -5.00255785472.
# Creating level 11 with log likelihood = -4.86598501177.
Sample 20: log(Z) = -11.7090824614 [exact log(Z) = -11.5129283315]
# Creating level 12 with log likelihood = -4.77161110429.
# Creating level 13 with log likelihood = -4.70819909729.
# Creating level 14 with log likelihood = -4.67341103414.
# Creating level 15 with log likelihood = -4.6502281122.
Sample 30: log(Z) = nan [exact log(Z) = -11.5129283315]
# Creating level 16 with log likelihood = -4.63258890385.
# Creating level 17 with log likelihood = -4.62006698283.
# Creating level 18 with log likelihood = -4.61211722021.
Sample 40: log(Z) = -11.6631834445 [exact log(Z) = -11.5129283315]
# Creating level 19 with log likelihood = -4.60642900501.
# Done creating levels.
Sample 50: log(Z) = -11.5682956298 [exact log(Z) = -11.5129283315]
Sample 60: log(Z) = nan [exact log(Z) = -11.5129283315]
Sample 70: log(Z) = nan [exact log(Z) = -11.5129283315]
Sample 80: log(Z) = nan [exact log(Z) = -11.5129283315]
Sample 90: log(Z) = nan [exact log(Z) = -11.5129283315]
[etc...]