Numpy max id
2018年12月22日 — Python's numpy module provides a function to get the maximum value from a Numpy array i.e.. numpy.amax(a, axis= ... ,2015年11月11日 — What's wrong with. In [6]: ind = np.argmax(a) In [7]: a[ind] Out[7]: array([ 0.69524801]). Since you have a two-dimensional array, you might prefer ... ,2012年8月6日 — If you want to find the index of max within a list of numbers (which seems your case), then I suggest you use numpy: import numpy as np ind ... ,2011年12月24日 — print [data[id==i].max() for i, _ in groupby(id)] # -> [7, 10, 1]. Based on @Bago's answer: import numpy as np # sort by `id` then by `data` ndx ... ,To find the index of max value for a specific axis, specify the `axis` keyword argument in [`np.argmax(a, axis=None)`](kite-sym:numpy.argmax). This returns a [` ... ,2012年11月24日 — >>> a.argmax(axis=0) array([1, 1, 0]). ,2018年11月12日 — Use np.argmax . Demo: >>> a array([[0, 1, 2, 3, 4], [5, 6, 7, 8, 9]]) >>> np.argmax(a, axis=1) array([4, 4]). You are getting [4, 4] here because in ... ,2020年6月29日 — Apply np.expand_dims(index_array, axis) from argmax to an array as if by calling max. Notes. In case of multiple occurrences of the maximum ... ,Indices of the maximum values along an axis. Parameters: a : array_like. Input array. axis : int, optional. ,
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 Numpy max id 相關參考資料
Find max value & its index in Numpy Array | numpy.amax ...
2018年12月22日 — Python's numpy module provides a function to get the maximum value from a Numpy array i.e.. numpy.amax(a, axis= ... https://thispointer.com find the maximum value and its index in an numpy array ...
2015年11月11日 — What's wrong with. In [6]: ind = np.argmax(a) In [7]: a[ind] Out[7]: array([ 0.69524801]). Since you have a two-dimensional array, you might prefer ... https://stackoverflow.com Getting the index of the returned max or min item using max ...
2012年8月6日 — If you want to find the index of max within a list of numbers (which seems your case), then I suggest you use numpy: import numpy as np ind ... https://stackoverflow.com Group by max or min in a numpy array - Stack Overflow
2011年12月24日 — print [data[id==i].max() for i, _ in groupby(id)] # -> [7, 10, 1]. Based on @Bago's answer: import numpy as np # sort by `id` then by `data` ndx ... https://stackoverflow.com How to find the index of the max value in a NumPy array in ...
To find the index of max value for a specific axis, specify the `axis` keyword argument in [`np.argmax(a, axis=None)`](kite-sym:numpy.argmax). This returns a [` ... https://www.kite.com How to get the index of a maximum element in a NumPy array ...
2012年11月24日 — >>> a.argmax(axis=0) array([1, 1, 0]). https://stackoverflow.com numpy find the max value in a row and return back to it's ...
2018年11月12日 — Use np.argmax . Demo: >>> a array([[0, 1, 2, 3, 4], [5, 6, 7, 8, 9]]) >>> np.argmax(a, axis=1) array([4, 4]). You are getting [4, 4] here because in ... https://stackoverflow.com numpy.argmax — NumPy v1.19 Manual
2020年6月29日 — Apply np.expand_dims(index_array, axis) from argmax to an array as if by calling max. Notes. In case of multiple occurrences of the maximum ... https://numpy.org numpy.argmax — NumPy v1.8 Manual - omz:software
Indices of the maximum values along an axis. Parameters: a : array_like. Input array. axis : int, optional. http://omz-software.com numpy.argmax() in Python - GeeksforGeeks
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