Tutorial 8- Numpy Array Tutorial In Hindi

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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Python playlist in hindi : • Tutorial 1- Python Ove...
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[@dexxxxxxxx]

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...

[@bhushan321]

16:29
To retrieve 1st and last column.
arr[:,[0,-1]].
[:, to select all rows
[0,-1] to select 0th and last column.

[@aarizmansuri9482]

AlhamduLillah sir aapjo padhate ho sidhe dimag or dill me fixed ho jatahai ❤

[@tuttejkumar6713]

very nicely explained sir,thanks.

[@akhileshgangwar6668]

Best platform for learning 👏🏻

[@user-fg9pl4iu1v]

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

[@heyOrca2711]

Thank you Krish Sir for this wonderfull class

[@mannatmannat9205]

Thank you 😊 sir 🙏 your teaching way is amazing

[@ayat5483]

thank you. so far the best video

[@bp2807]

Krish thank for all the good work. Kindly upload more SQL videos

[@sibasishmishra2684]

Thank you for all the learning videos...

[@khushbumangal9235]

Hi @Kirsh sir, answer for the assignment is arr1[:,::4]. Can you pleas confirm?

[@rockfighter9974]

Thank you so much for this video

[@snehyadav577]

Sir please make a hindi vedio for flask
your all vedios are very helpful

[@dynamicacceleration]

nice video sir ji

[@soumenkhanra8982]

Retrieve first and last column data arr1[ : , [0, -1] ]

[@shyamjeetksharma]

Good code appreciation - please explain more

[@dilipinamdar5523]

very nicely explained !!

[@rajshedge]

arr1[: , [0,4]] is answer for fetching first and last column

[@faizanahmed7752]

Bhai explain

[@pankajjoshi8292]

how to extract first and last row. thank u

[@rajshedge]

@@pankajjoshi8292 No problem 😊

[@user-ui5qi9qk1y]

Thanks

[@shwetaverma7048]

more usefull lecture sir ji

[@gautammukherjee9252]

Please make video on other library

[@user-pq5li7cr5s]

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]

[@tejaskamble8731]

Thanks sir ❤

[@ajay2347]

thank you sir, for making tutorial in hindi
The Ans: arr1[:,::3]

[@Krishna_sharma360]

bro last mei 4 aayega

[@k-concepts1574]

Very nice

[@vikasmukherjee09]

Dear Sir, Aap likhne (pencil) ke lie konsa software use kie?

[@newideabrightfuture2795]

Please upload SQL video sir

[@Vptheboss]

to fetch 1st and last column
arr1[:,::4],
output:
array([[1, 5],
[2, 6],
[3, 7]])

[@rishikesh831]

what is the use of creating these arrays??

[@RolexRk111]

impressed

[@onkarsamel8495]

sir, please create a playlist of MLOPS also.

[@adityasingh017]

16:33, Here is my code to achive the first and last coloumn elements
arr1[:,::arr1.shape[-1]-1]
OR simply
x[:,::4]

[@durgakumar6676]

16:30 assignment code:
arr1[:,::4]

[@hari_1357]

Thanks

[@dineshchaudhary7094]

Hi sir...how can I activate this help popup at 3:34 which provides syntax and more information?

[@thatawkwardguy29]

Shift + Tab

[@RohanGohil-gr7wo]

Krish Naik OP

[@vikaschaudhary-pv4ct]

(arr1[:,0::4]) time 16:51 ans

[@vipingupta9540]

Make a video on functions..

[@BinduMahapatra-sq6vh]

print(arr1[:,[0,-1]]) also will work

[@utkarshchimote1040]

Sir , can you make data mining playlist in hindi

[@Dhanmeherabhay]

Arr1[:,::4] and Arr1[:,[0,4]]

[@utkarshchimote1040]

Sir numpy ki playlist nhi hai kya

[@shashibhoi]

Answer for select first and last column is = df [["c1","c4"]]

[@Global.Nation]

Numpy sikhne bas ek video kafi hai sir?

[@ShahriyarHayatKhan]

Studying before exam! 😌😂

[@delhiwarriorgaming2882]

answer of question at 16:44 is :
arr1[ 0 : , : : 4]

[@shivvu4461]

bro how?
Everyone is saying this answer but I am getting error.
can you provide me full code ?

[@chitranchakraborty7900]

13:00

[@MDTARIF-pj7bc]

The Answer of the homework:
**Method 1**
my_arr_1[0:,[0,4]]
**Method 2**
my_arr_1[0:,[0,-1]]

[@animesh_6969]

Aree(array) sir ty

[@amolghongade19_07]

SQL video in Hindi

[@kartikking7]

print(arr[:,0::4])

[@IamImranMalik]

arr1[:,::4] Assignment done

[@sushant1804]

Bro can you explain

[@amolghongade19_07]

For data science

[@Immpraveen]

print(array[:, ::-4])

[@Anmol.singh.10]

Answer: [ : , :: -4]

[@aishascreation1689]

3d dimension batao kaise banaye

[@amolghongade19_07]

Hi sir

[@ayubarif7428]

arr1[0:,::4] answer

[@SHYAMKumar-wp5cu]

Assignment = arr1[:,: :4].

[@Shashank_Masurkar]

ANS: arr1[:,::4]

[@masterkumar1899]

Print(arr1[0:,::3])

[@Any_shorts1683]

assignment Time -16:00 arr[:,0::3]

[@0rajan1]

∞

[@sumitsarkar6747]

16.35
arr1[ : , : : 3]

[@AbhishekRajput-bc6ux]

arr1[0:3,::4]

[@yogeshmagarde4407]

array[:,::4]

[@Lovely_Pihu]

another way
arr1[:,(0,4)]

[@LearnwithNaviOfficial]

arr [ :, 0:5:4]

[@BlackRock_07]

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

[@Coden69]

thanks