Tutorial 8- Numpy Array Tutorial In Hindi
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- Опубликовано: 11 сен 2024
- NumPy is a general-purpose array-processing package. It provides a high-performance multidimensional array object, and tools for working with these arrays. It is the fundamental package for scientific computing with Python
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I was learning from your videos which you have uploaded 3 years ago but this playlist is more properly explained and arranged.
Thank you Krish Bhai...
16:29
To retrieve 1st and last column.
arr[:,[0,-1]].
[:, to select all rows
[0,-1] to select 0th and last column.
AlhamduLillah sir aapjo padhate ho sidhe dimag or dill me fixed ho jatahai ❤
very nicely explained sir,thanks.
Best platform for learning 👏🏻
TO retrive first column and last colum
arr1[0:]
to retrive all the rows then
arr1[0:,[0,4]]
here [0,4]] 0 indicates that i am taking first column and 4 indicate that i am taking last column i can also retrive that by simply writing [0,-1] if i dont know the last column index number
Thank you Krish Sir for this wonderfull class
Thank you 😊 sir 🙏 your teaching way is amazing
thank you. so far the best video
Krish thank for all the good work. Kindly upload more SQL videos
Thank you for all the learning videos...
Hi @Kirsh sir, answer for the assignment is arr1[:,::4]. Can you pleas confirm?
Thank you so much for this video
Sir please make a hindi vedio for flask
your all vedios are very helpful
nice video sir ji
Retrieve first and last column data arr1[ : , [0, -1] ]
Good code appreciation - please explain more
very nicely explained !!
arr1[: , [0,4]] is answer for fetching first and last column
Bhai explain
how to extract first and last row. thank u
@@pankajjoshi8292 No problem 😊
Thanks
more usefull lecture sir ji
Please make video on other library
l1=[1,2,3,4,5]
l2=[2,3,4,5,6]
l3=[3,4,5,6,7]
arr2=np.array([l1,l2,l3])
arr2
arr2[0:,0::4]
Thanks sir ❤
thank you sir, for making tutorial in hindi
The Ans: arr1[:,::3]
bro last mei 4 aayega
Very nice
Dear Sir, Aap likhne (pencil) ke lie konsa software use kie?
Please upload SQL video sir
to fetch 1st and last column
arr1[:,::4],
output:
array([[1, 5],
[2, 6],
[3, 7]])
what is the use of creating these arrays??
impressed
sir, please create a playlist of MLOPS also.
16:33, Here is my code to achive the first and last coloumn elements
arr1[:,::arr1.shape[-1]-1]
OR simply
x[:,::4]
16:30 assignment code:
arr1[:,::4]
Thanks
Hi sir...how can I activate this help popup at 3:34 which provides syntax and more information?
Shift + Tab
Krish Naik OP
(arr1[:,0::4]) time 16:51 ans
Make a video on functions..
print(arr1[:,[0,-1]]) also will work
Sir , can you make data mining playlist in hindi
Arr1[:,::4] and Arr1[:,[0,4]]
Sir numpy ki playlist nhi hai kya
Answer for select first and last column is = df [["c1","c4"]]
Numpy sikhne bas ek video kafi hai sir?
Studying before exam! 😌😂
answer of question at 16:44 is :
arr1[ 0 : , : : 4]
bro how?
Everyone is saying this answer but I am getting error.
can you provide me full code ?
13:00
The Answer of the homework:
**Method 1**
my_arr_1[0:,[0,4]]
**Method 2**
my_arr_1[0:,[0,-1]]
Aree(array) sir ty
SQL video in Hindi
print(arr[:,0::4])
arr1[:,::4] Assignment done
Bro can you explain
For data science
print(array[:, ::-4])
Answer: [ : , :: -4]
3d dimension batao kaise banaye
Hi sir
arr1[0:,::4] answer
Assignment = arr1[:,: :4].
ANS: arr1[:,::4]
Print(arr1[0:,::3])
assignment Time -16:00 arr[:,0::3]
∞
16.35
arr1[ : , : : 3]
arr1[0:3,::4]
array[:,::4]
another way
arr1[:,(0,4)]
arr [ :, 0:5:4]
Itne data science ke gyani bante ho pr ye array me homogeneous values pe example de ke smjaya bhi nhi barbat 25 min ka video
thanks