#29 Python Tutorial for Beginners | Ways of Creating Arrays in Numpy




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Python Tutorial to learn Python programming with examples
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Comment List

  • Telusko
    November 19, 2020

    mr navin you are a love.

  • Telusko
    November 19, 2020

    Difference beween linspace() and logspace():

    Suppose you have a cake, and you ask linspace to cut it into 5 parts, linspace will cut it in five EQUAL parts, But if you ask logspace to cut the cake into 5 parts, it will cut the cake in five UNEQUAL parts. Everyone will get different sizes, just that it will cut in five parts that's it.

  • Telusko
    November 19, 2020

    can any one plz help me that why it is givinf int32 but not only int and similarly float64

  • Telusko
    November 19, 2020

    the linspace and others are similar to the ones in MATLAB

  • Telusko
    November 19, 2020

    nice one Mr == right sir. can't stop learning and running this

  • Telusko
    November 19, 2020

    sir, can u please explain logsapace() clearly and when we use dtype function it shows int 32 and float 64 but what is the meaning of that numbers?

  • Telusko
    November 19, 2020

    Sir you teach at Vidyalankar isn't it ?

  • Telusko
    November 19, 2020

    sir i have problem with installing numpy . it is not installing lataset version.(no problem)

  • Telusko
    November 19, 2020

    Can you give us the PDF which will consist of all the concepts,methods to study and a better way to remember and study later
    Pls consider my question sir pls

  • Telusko
    November 19, 2020

    Nice video , But this video creates lots of questions like where can we use these functions and whats the use of these functions.

  • Telusko
    November 19, 2020

    So why we from array import
    When we can use numpy???

  • Telusko
    November 19, 2020

    Sir what is the use of numpy

  • Telusko
    November 19, 2020

    thank you…..its fun learning with you….being cs student i was always afraid of coding…but the way you are teaching really creates interest and enjoy learning…..thankyou so much sir

  • Telusko
    November 19, 2020

    sir i am not getting answer when i am giving code like this ,after installing numpy also

    from numpy import *

    arr=array([1,2,3,4])
    print(arr)

    output :

    arr=array([1,2,3,4])

    NameError: name 'array' is not defined

  • Telusko
    November 19, 2020

    2:10 what is int"32"? and is logspace related to logarithms?

  • Telusko
    November 19, 2020

    Hi sir,
    Can we find the series of sinx and the value of sine function at different values of x.

  • Telusko
    November 19, 2020

    could you explain zeros(),ones(),logspace(),linespace().

  • Telusko
    November 19, 2020

    Hello sir thank you so much for this tutorial it's a great help, just one double in this video- can't understand logspace() , please help

  • Telusko
    November 19, 2020

    Bro u r from Andhra Pradesh right!!??
    U r name has reddy
    And u r channel name has telugu meaning

  • Telusko
    November 19, 2020

    Y to came in output like int32 amd float64.
    Iam not understand sir

  • Telusko
    November 19, 2020

    Hello sir, I followed everything installed numpy in the command prompt using 'pip3 install numpy', then installed it through settings in pycharm and then wrote the following code :
    from numpy import *

    arr = array('i',[1,2,3,3,4,5])

    print(arr)

    It is still showing me the following error:

    " " "arr = array('i',[1,2,3,3,4,5])

    NameError: name 'array' is not defined" " "
    Please help me to solve the thing
    Thankyou

  • Telusko
    November 19, 2020

    arr = arange(1,15,2)

    NameError: name 'arange' is not defined it is giving me this error

  • Telusko
    November 19, 2020

    sir my im facing problem with numpy installation in pycharm my idle is has numpy bt my pycharm is showing error for installing of numpy
    please help me out with it ……..my idle is of 32 bits where as pycharm is of 64 and ide is using lattest version of python whereas pycharm is running on 3.7.., so please try to help me out with this and fix this

  • Telusko
    November 19, 2020

    Sir, while printing array created using logspace as print('%.2f' %arr[0]), You specified an index of one element. I want to print to the whole array here. Tried different ways as: print('%.2f' %arr), print('%.2f' %arr[]) But none works, getting different errors

  • Telusko
    November 19, 2020

    I tried print(arr.dtype) and says object. yours says int 32

  • Telusko
    November 19, 2020

    Its giving error when trying to install numpy

  • Telusko
    November 19, 2020

    Logspace make some doubt

  • Telusko
    November 19, 2020

    Ur teaching is paranormal to others teaching sir I would like to appreciate ur videos sir tq….

  • Telusko
    November 19, 2020

    name 'linpsace' is not defined

    this error has happen what to do?

  • Telusko
    November 19, 2020

    i got stuck on logspace…maybe I may learn in 11

  • Telusko
    November 19, 2020

    I have noticed one thing till now that sir has not explained the complex concepts clearly in his videos but easily explained simple concepts so sir you need to explain tough concepts as well with ease
    Thankyou

  • Telusko
    November 19, 2020

    in arange why 15 didn't come

  • Telusko
    November 19, 2020

    i installed numpy in pycharm but geeting error. Please check below
    from numpy import *

    arr = array([1,2,3,4,5])

    print (arr)

    Traceback (most recent call last):

    line 1, in <module>
    from numpy import *
    line 151, in <module>

    from . import random

    __init__.py", line 179, in <module>

    from . import _pickle

    _pickle.py", line 1, in <module>

    from .mtrand import RandomState

    File "bit_generator.pxd", line 14, in init numpy.random.mtrand

    File "bit_generator.pyx", line 40, in init numpy.random.bit_generator

    AppDataLocalProgramsPythonPython38-32libsecrets.py", line 20, in <module>

    from random import SystemRandom

    File "C:UsersvinayPycharmProjectsfirstrandom.py", line 2, in <module>

    arr = array([1,2,3,4,5])

    NameError: name 'array' is not defined

    Process finished with exit code 1

  • Telusko
    November 19, 2020

    MISSING FACECAM 🙁

  • Telusko
    November 19, 2020

    Simple way to learn python, thanks for creating such excellent videos and keeping it free for everyone to learn .

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