numpy tutorial - introduction | numpy array vs python list

Sir, I am new to numpy just finished my Python, and came here to learn numpy.
But sir from this video i'm not able to learn because you have maked this for working professionals not for begineers.

code basics you created the range again and again in the code using range function and you call it list although list is created with [ ] and elements are separated by commas please explain this

Idk watching your video seems like just looking someone who knows how to code nothing else .

Int object is not Iterable

Hi, can anyone explain while trying to install via terminal the message shows like that- "Defaulting to user installation because normal site-packages is not writeable". Thanks

How is " L= range(1000)" making a list ?

Thank you sir

Hey! I tried traversing through both python list and numpy array using for loop and i found a surprising result!
Numpy array took more time than Array list !!!
Can anyone explain why?

Straight to the point

Sir! I am a real fan of you but I feel that being a super expert you sometimes can't come down to a beginner's level to consider his/her issues. In the starting of Numpy who can understand where and how to get pip installed.

No jupyter notebook in this 🥲

Problem ....
.Load attributes is not defined

Sir you are great 🙏🙏

Your keyboard is so loud

Clearly explained- Thaks!

Hello sir, I've installed numpy in cmd and then I test running it in python idle and it's work, but why when I tried to run it in pycharm it's not work and always error. It's said that "no module named numpy" why ?

You are an Angel, Sir
Love your content

Important interview question asked about numpy is which is fast among numpy or list? And why?
And this is well explained in this video.
Thanks for such amazing videos
👍👍👍

in your earlier 16 videos, you have mentioned about the list comprehensions and zip functions, why i am asking these questions because i am following what you had advised in your initial video and being me as a novice difficult to follow the instructions then

Why you have used sys.getsizeof for any given number?

U r good. Just one advice. Don't concentrate on your pronunciation. Speak the way you do. English is just a language...like any other language. We don't really have to overdo it.

Can you please make a full data science course according to sequence???

I think the size of one element of the NumPy array is not always 4 bytes. It depends on whether your machine is 32 bit or 64 bit.

why do i get print(sys.getsizeof(5)) - 28 ??

I dont know anything about coding and all

Ok , Why does python lists exist then ?

Python по скайпу. Научу мыслить нестандартно. Решаем задачки, строим утилиты, игры. Data Science и всё, что с эти связано. Телега у меня в контактах. Напиши мне

In my comp the size diff is 28vs8 instead of 14vs4. Is this because of 32bit and 64bit sys?

why only my numpy array taking more time than python list, rest everything is same

can you pls help me what wrong in this


i have tried an example:


Write a NumPy program to replace all elements of NumPy array that are greater than specified array.


data=np.array(([4, 4, 3], [7, 5, 3], [5, 3,1]))
print(data)

for i in data:
if i > 5:
i ==5
else:
i == data
print(data)




i want the output as


Replace all elements of the said array with 5 which are greater than 5
[[4 4 3]
[5 5 3]
[5 3 1]]

What is the reason of putting 5 in braces for sys.getsizeof() for list only?
For array why you did not use same thing?

thanks

Quality content

Nice video... But how did you assigned list in integer??

(I have Python 3.5.2 installed in Ubuntu 16.04.5)
For the above code, why I'm getting the following output rather than (14000 & 4000):

24000
8000

Thank you for explaining it so simple way.....

Awesome

U have a kashmiri accent..... Anyways good tutorial

great tutorial!

a = np.arange(1000). 
print (a.itemsize * a.size)
I get 8000. (8 bites) can you please explain this?

error importing mysqldb....m using python 3.7..module working in cmd prompt but not in jupytor notebook..i have tried all possible like MySqldb..........sql.connector..all experts are failed to help me..can u solve. im tryong to connect with mysql database using python..
success to installing..but failed to import in jupytor anaconda..

kya ye complet tutorial he numpy ka? can u uplode veidos on matrix in numpy

Hi,hello all, I have one csv file and one xlsx file..
My requirement is I want to read the data of particular row and column from csv file
And that data need to write in particular row and column to an xlsx file.....Any suggestions would be appreciated

pip install numpy
^
SyntaxError: invalid syntax can anyone help pls

Hi. I will soontbstart data analyst tutorial on udecity. They want numpy as prerequisite. Will these 4 tutorial be sufficient to start the course ??