arr=np.array([5,2,8,1,9,3,7])max_index=np.argmax(arr)print("numpyarray.com: Index of maximum value:",max_index) Python Copy Output: np.argmax()返回数组中最大值的索引。 6. 查找满足条件的第一个值的索引 有时我们只需要找到满足条件的第一个值的索引。 importnumpyasnp arr=np.array(...
np.max np.nanmax Find maximum value np.argmin np.nanargmin Find index of minimum value np.argmax np.nanargmax Find index of maximum value np.median np.nanmedian Compute median of elements np.percentile np.nanpercentile Compute rank-based statistics of elements np.any N/A Evaluate whether ...
np.min np.nanmin Find minimum value np.max np.nanmax Find maximum value np.argmin np.nanargmin Find index of minimum value np.argmax np.nanargmax Find index of maximum value np.median np.nanmedian Compute median of elements np.percentile np.nanpercentile Compute rank-based statistics of ...
np.maxnp.nanmaxFind maximum value np.argminnp.nanargminFind index of minimum value np.argmaxnp.nanargmaxFind index of maximum value np.mediannp.nanmedianCompute median of elements np.percentilenp.nanpercentileCompute rank-based statistics of elements np.anyN/AEvaluate whether any elements are ...
np.argmax np.nanargmax Find index of maximum value np.median np.nanmedian Compute median of elements np.percentile np.nanpercentile Compute rank-based statistics of elements np.any N/A Evaluate whether any elements are true np.all N/A Evaluate whether all elements are true ...
# import libraryimportnumpyasnp# create a numpy 1d-arrayarray=np.array([1,2,3,0,-1,-2])# find index of max element# in an arraymax_ele_index=np.argmax(array)# find max element in an arraymax_ele=array[max_ele_index]# find index of min element# in an arraymin_ele_ind...
np.argmax np.nanargmax Find index of maximum value np.any N/A Evaluate whether any elements are truenp.all N/A Evaluate whether all elements are true np.sum(nd) # axis默认是None 表示对所有值进行加和np.sum(nd,axis=0) # 按照轴线方向进行加和np.any(nd) # any就是看所有的值中有没有...
importnumpyasnp# Create a 5x5 array with random valuesarray=np.random.random((5,5))# Find the index of the maximum value in each rowmax_indices=np.argmax(array,axis=1)# Print the array and the indices of the maximum valuesprint("Array:\n",array)print("Indices of the maximum values...
25.Write a NumPy program to create a 5x5 array with random values and find the index of the maximum value in each row. Click me to see the sample solution 26.Write a NumPy program to create a 5x5 array with random values and find the index of the minimum value in each row. ...
max_steps : int The maximum number of steps to run the episode. render : bool Whether to render the episode during training. Returns --- reward : float The total reward on the episode. steps : float The total number of steps taken on the episode. """ # 初始化奖励列表和状态-动作对...