numpy.nan is a regular Python float object, just like the kind returned by float('nan') . Most NaNs you encounter in NumPy will not be the numpy.nan object. – ... ... <看更多>

Full Tutorial: https://blog.finxter.com/check-for- nan -values-in- python / Python Infinity Tutorial: ... ... <看更多>

Your arrays are not all nan. It prints nan because that is how np.mean and np.std work, if the array contains any nans, the result will be ... ... <看更多>

... Pandas tools for handling missing data in Python. Here and throughout the book, we'll refer to missing data in general as null, NaN, or NA values. ... <看更多>

Contribute to TA-Lib/ta-lib-python development by creating an account on GitHub. ... The underlying TA-Lib C library handles NaN's in a sometimes surprising ... ... <看更多>