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fermi-lat / Likelihood

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gtlike #42

Closed Sanjuphysics12 closed 5 years ago

Sanjuphysics12 commented 5 years ago

I was doing unbinned likelihood analysis as described in the webpage "https://fermi.gsfc.nasa.gov/ssc/data/analysis/scitools/likelihood_tutorial.html" taking the same data files provided in this page. I got an error at the end of 'gtlike' command i.e. " Floating point exception(core dumped). I cannot understand where the problem is and I have to resolve it.l

nmirabal commented 5 years ago

This seems to happen in certain operating systems. There is an alternative way to run the likelihood analysis within python that is more flexible. Please read the "Run the Likelihood Analysis" section in the following link https://fermi.gsfc.nasa.gov/ssc/data/analysis/scitools/python_tutorial.html