df
- это массив 3D
, упомянутый ниже, который состоит из 3-х двухмерных массивов, и я должен получить доступ к последнему столбцу массива 2D
по всем строкам.
array([[[4.3, 3.0, 1.1, 0.1, 'Setosa'],
[4.4, 3.2, 1.3, 0.2, 'Setosa'],
[4.4, 3.0, 1.3, 0.2, 'Setosa'],
[4.4, 2.9, 1.4, 0.2, 'Setosa'],
[4.5, 2.3, 1.3, 0.3, 'Setosa'],
[4.6, 3.6, 1.0, 0.2, 'Setosa'],
[4.6, 3.1, 1.5, 0.2, 'Setosa'],
[4.6, 3.4, 1.4, 0.3, 'Setosa'],
[4.6, 3.2, 1.4, 0.2, 'Setosa'],
[4.7, 3.2, 1.3, 0.2, 'Setosa'],
[4.7, 3.2, 1.6, 0.2, 'Setosa'],
[4.8, 3.0, 1.4, 0.1, 'Setosa'],
[4.8, 3.0, 1.4, 0.3, 'Setosa'],
[4.8, 3.4, 1.9, 0.2, 'Setosa'],
[4.8, 3.4, 1.6, 0.2, 'Setosa'],
[4.8, 3.1, 1.6, 0.2, 'Setosa'],
[4.9, 2.4, 3.3, 1.0, 'Versicolor'],
[4.9, 2.5, 4.5, 1.7, 'Virginica'],
[4.9, 3.1, 1.5, 0.2, 'Setosa'],
[4.9, 3.1, 1.5, 0.1, 'Setosa'],
[4.9, 3.6, 1.4, 0.1, 'Setosa'],
[4.9, 3.0, 1.4, 0.2, 'Setosa'],
[5.0, 3.5, 1.3, 0.3, 'Setosa'],
[5.0, 3.4, 1.6, 0.4, 'Setosa'],
[5.0, 3.3, 1.4, 0.2, 'Setosa'],
[5.0, 3.2, 1.2, 0.2, 'Setosa'],
[5.0, 3.5, 1.6, 0.6, 'Setosa'],
[5.0, 2.0, 3.5, 1.0, 'Versicolor'],
[5.0, 3.4, 1.5, 0.2, 'Setosa'],
[5.0, 2.3, 3.3, 1.0, 'Versicolor'],
[5.0, 3.6, 1.4, 0.2, 'Setosa'],
[5.0, 3.0, 1.6, 0.2, 'Setosa'],
[5.1, 3.8, 1.9, 0.4, 'Setosa'],
[5.1, 3.8, 1.6, 0.2, 'Setosa'],
[5.1, 2.5, 3.0, 1.1, 'Versicolor'],
[5.1, 3.5, 1.4, 0.2, 'Setosa'],
[5.1, 3.4, 1.5, 0.2, 'Setosa'],
[5.1, 3.5, 1.4, 0.3, 'Setosa'],
[5.1, 3.3, 1.7, 0.5, 'Setosa'],
[5.1, 3.7, 1.5, 0.4, 'Setosa'],
[5.1, 3.8, 1.5, 0.3, 'Setosa'],
[5.2, 4.1, 1.5, 0.1, 'Setosa'],
[5.2, 3.4, 1.4, 0.2, 'Setosa'],
[5.2, 3.5, 1.5, 0.2, 'Setosa'],
[5.2, 2.7, 3.9, 1.4, 'Versicolor'],
[5.3, 3.7, 1.5, 0.2, 'Setosa'],
[5.4, 3.0, 4.5, 1.5, 'Versicolor'],
[5.4, 3.9, 1.7, 0.4, 'Setosa'],
[5.4, 3.4, 1.7, 0.2, 'Setosa'],
[5.4, 3.4, 1.5, 0.4, 'Setosa']],
[[5.4, 3.7, 1.5, 0.2, 'Setosa'],
[5.4, 3.9, 1.3, 0.4, 'Setosa'],
[5.5, 3.5, 1.3, 0.2, 'Setosa'],
[5.5, 2.6, 4.4, 1.2, 'Versicolor'],
[5.5, 4.2, 1.4, 0.2, 'Setosa'],
[5.5, 2.3, 4.0, 1.3, 'Versicolor'],
[5.5, 2.4, 3.7, 1.0, 'Versicolor'],
[5.5, 2.4, 3.8, 1.1, 'Versicolor'],
[5.5, 2.5, 4.0, 1.3, 'Versicolor'],
[5.6, 3.0, 4.1, 1.3, 'Versicolor'],
[5.6, 2.8, 4.9, 2.0, 'Virginica'],
[5.6, 3.0, 4.5, 1.5, 'Versicolor'],
[5.6, 2.5, 3.9, 1.1, 'Versicolor'],
[5.6, 2.7, 4.2, 1.3, 'Versicolor'],
[5.6, 2.9, 3.6, 1.3, 'Versicolor'],
[5.7, 2.6, 3.5, 1.0, 'Versicolor'],
[5.7, 2.9, 4.2, 1.3, 'Versicolor'],
[5.7, 2.8, 4.1, 1.3, 'Versicolor'],
[5.7, 4.4, 1.5, 0.4, 'Setosa'],
[5.7, 2.8, 4.5, 1.3, 'Versicolor'],
[5.7, 2.5, 5.0, 2.0, 'Virginica'],
[5.7, 3.8, 1.7, 0.3, 'Setosa'],
[5.7, 3.0, 4.2, 1.2, 'Versicolor'],
[5.8, 2.7, 4.1, 1.0, 'Versicolor'],
[5.8, 4.0, 1.2, 0.2, 'Setosa'],
[5.8, 2.6, 4.0, 1.2, 'Versicolor'],
[5.8, 2.8, 5.1, 2.4, 'Virginica'],
[5.8, 2.7, 5.1, 1.9, 'Virginica'],
[5.8, 2.7, 3.9, 1.2, 'Versicolor'],
[5.8, 2.7, 5.1, 1.9, 'Virginica'],
[5.9, 3.0, 5.1, 1.8, 'Virginica'],
[5.9, 3.0, 4.2, 1.5, 'Versicolor'],
[5.9, 3.2, 4.8, 1.8, 'Versicolor'],
[6.0, 2.9, 4.5, 1.5, 'Versicolor'],
[6.0, 2.7, 5.1, 1.6, 'Versicolor'],
[6.0, 3.0, 4.8, 1.8, 'Virginica'],
[6.0, 3.4, 4.5, 1.6, 'Versicolor'],
[6.0, 2.2, 4.0, 1.0, 'Versicolor'],
[6.0, 2.2, 5.0, 1.5, 'Virginica'],
[6.1, 3.0, 4.9, 1.8, 'Virginica'],
[6.1, 2.6, 5.6, 1.4, 'Virginica'],
[6.1, 2.8, 4.0, 1.3, 'Versicolor'],
[6.1, 2.9, 4.7, 1.4, 'Versicolor'],
[6.1, 2.8, 4.7, 1.2, 'Versicolor'],
[6.1, 3.0, 4.6, 1.4, 'Versicolor'],
[6.2, 2.2, 4.5, 1.5, 'Versicolor'],
[6.2, 2.9, 4.3, 1.3, 'Versicolor'],
[6.2, 3.4, 5.4, 2.3, 'Virginica'],
[6.2, 2.8, 4.8, 1.8, 'Virginica'],
[6.3, 2.5, 4.9, 1.5, 'Versicolor']],
[[6.3, 2.7, 4.9, 1.8, 'Virginica'],
[6.3, 2.5, 5.0, 1.9, 'Virginica'],
[6.3, 3.3, 4.7, 1.6, 'Versicolor'],
[6.3, 2.8, 5.1, 1.5, 'Virginica'],
[6.3, 3.3, 6.0, 2.5, 'Virginica'],
[6.3, 2.3, 4.4, 1.3, 'Versicolor'],
[6.3, 3.4, 5.6, 2.4, 'Virginica'],
[6.3, 2.9, 5.6, 1.8, 'Virginica'],
[6.4, 2.8, 5.6, 2.2, 'Virginica'],
[6.4, 2.8, 5.6, 2.1, 'Virginica'],
[6.4, 3.1, 5.5, 1.8, 'Virginica'],
[6.4, 3.2, 4.5, 1.5, 'Versicolor'],
[6.4, 3.2, 5.3, 2.3, 'Virginica'],
[6.4, 2.9, 4.3, 1.3, 'Versicolor'],
[6.4, 2.7, 5.3, 1.9, 'Virginica'],
[6.5, 3.0, 5.8, 2.2, 'Virginica'],
[6.5, 3.0, 5.5, 1.8, 'Virginica'],
[6.5, 3.0, 5.2, 2.0, 'Virginica'],
[6.5, 2.8, 4.6, 1.5, 'Versicolor'],
[6.5, 3.2, 5.1, 2.0, 'Virginica'],
[6.6, 2.9, 4.6, 1.3, 'Versicolor'],
[6.6, 3.0, 4.4, 1.4, 'Versicolor'],
[6.7, 3.1, 4.7, 1.5, 'Versicolor'],
[6.7, 3.1, 5.6, 2.4, 'Virginica'],
[6.7, 2.5, 5.8, 1.8, 'Virginica'],
[6.7, 3.0, 5.0, 1.7, 'Versicolor'],
[6.7, 3.1, 4.4, 1.4, 'Versicolor'],
[6.7, 3.3, 5.7, 2.5, 'Virginica'],
[6.7, 3.0, 5.2, 2.3, 'Virginica'],
[6.7, 3.3, 5.7, 2.1, 'Virginica'],
[6.8, 3.2, 5.9, 2.3, 'Virginica'],
[6.8, 2.8, 4.8, 1.4, 'Versicolor'],
[6.8, 3.0, 5.5, 2.1, 'Virginica'],
[6.9, 3.1, 5.4, 2.1, 'Virginica'],
[6.9, 3.1, 5.1, 2.3, 'Virginica'],
[6.9, 3.1, 4.9, 1.5, 'Versicolor'],
[6.9, 3.2, 5.7, 2.3, 'Virginica'],
[7.0, 3.2, 4.7, 1.4, 'Versicolor'],
[7.1, 3.0, 5.9, 2.1, 'Virginica'],
[7.2, 3.0, 5.8, 1.6, 'Virginica'],
[7.2, 3.2, 6.0, 1.8, 'Virginica'],
[7.2, 3.6, 6.1, 2.5, 'Virginica'],
[7.3, 2.9, 6.3, 1.8, 'Virginica'],
[7.4, 2.8, 6.1, 1.9, 'Virginica'],
[7.6, 3.0, 6.6, 2.1, 'Virginica'],
[7.7, 2.8, 6.7, 2.0, 'Virginica'],
[7.7, 2.6, 6.9, 2.3, 'Virginica'],
[7.7, 3.8, 6.7, 2.2, 'Virginica'],
[7.7, 3.0, 6.1, 2.3, 'Virginica'],
[7.9, 3.8, 6.4, 2.0, 'Virginica']]], dtype=object)
Я пытался:
element = df[g_index[[i],[4]]]
, но он возвращает ошибку
def Numberofoccurences(data,sortcolindex,g_index):
df = DivideColumns(data,sortcolindex)
num_Iris_setosa = 0
num_Iris_versicolor = 0
num_Iris_virginica = 0
for i in range(0,50):
element = df[g_index[[i],[4]]]
if(element == 'Setosa'):
num_Iris_setosa+=1
elif(element == 'Versicolor'):
num_Iris_versicolor+=1
elif (element == 'Virginica'):
num_Iris_virginica+=1
array1D_for_occ = np.array([num_Iris_virginica,num_Iris_versicolor,num_Iris_setosa])
return array1D_for_occ ;
numberofocc = Numberofoccurences(iris_array,0,0)
Я получаю ошибку
TypeError: объект 'int' не является подписным