The numpy.round_() je matematična funkcija, ki zaokroži matriko na dano število decimalnih mest.
Sintaksa: numpy.round_(arr, decimale = 0, out = None)
Parametri:
niz: [podobno_matriki] Vhodna matrika.
decimalno: [int, neobvezno] Decimalna mesta, ki jih želimo zaokrožiti.
Privzeto = 0. V primeru -ve decimal podaja n0. položajev levo od decimalne vejice.
tabela ascii v cven: [neobvezno] Rezultat izhodne matrike
Povratek:
An array with all array elements being rounded off, having same type as input.>
Koda #1 : Deluje
javascript za zanko
# Python program explaining> # round_() function> import> numpy as np> > in_array>=> [.>5>,>1.5>,>2.5>,>3.5>,>4.5>,>10.1>]> print> (>'Input array :
'>, in_array)> > round_off_values>=> np.round_(in_array)> print> (>'
Rounded values :
'>, round_off_values)> > > in_array>=> [.>53>,>1.54>, .>71>]> print> (>'
Input array :
'>, in_array)> > round_off_values>=> np.round_(in_array)> print> (>'
Rounded values :
'>, round_off_values)> > in_array>=> [.>5538>,>1.33354>, .>71445>]> print> (>'
Input array :
'>, in_array)> > round_off_values>=> np.round_(in_array, decimals>=> 3>)> print> (>'
Rounded values :
'>, round_off_values)> |
>
>
Izhod:
Input array : [0.5, 1.5, 2.5, 3.5, 4.5, 10.1] Rounded values : [ 0. 2. 2. 4. 4. 10.] Input array : [0.53, 1.54, 0.71] Rounded values : [ 1. 2. 1.] Input array : [0.5538, 1.33354, 0.71445] Rounded values : [ 0.554 1.334 0.714]>
Koda #2: Deluje
gimp, kako preklicati izbiro
skener v Javi
# Python program explaining> # round_() function> import> numpy as np> > in_array>=> [>1>,>4>,>7>,>9>,>12>]> print> (>'Input array :
'>, in_array)> > round_off_values>=> np.round_(in_array)> print> (>'
Rounded values :
'>, round_off_values)> > > in_array>=> [>133>,>344>,>437>,>449>,>12>]> print> (>'
Input array :
'>, in_array)> > round_off_values>=> np.round_(in_array, decimals>=> ->2>)> print> (>'
Rounded values upto 2:
'>, round_off_values)> > in_array>=> [>133>,>344>,>437>,>449>,>12>]> print> (>'
Input array :
'>, in_array)> > round_off_values>=> np.round_(in_array, decimals>=> ->3>)> print> (>'
Rounded values upto 3:
'>, round_off_values)> |
>
>
Izhod:
Input array : [1, 4, 7, 9, 12] Rounded values : [ 1 4 7 9 12] Input array : [133, 344, 437, 449, 12] Rounded values upto 2: [100 300 400 400 0] Input array : [133, 344, 437, 449, 12] Rounded values upto 3: [0 0 0 0 0]>