忽略NaN值使用nanmin和analagous nanmax:
npnanmin(wind_speed, axis=0)
npnanmax(wind_speed, axis=0)
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这将忽略NaN所需的值
例:
In [93]:
wind_speed = np.array([234,np.NaN,343, np.NaN])
wind_speed
Out[93]:
array([ 234., nan, 343., nan])
In [94]:
print(np.nanmin(wind_speed, axis=0), np.nanmax(wind_speed, axis=0))
234.0 343.0
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