Intro to Data Analysis / Visualization with Python, Matplotlib and Pandas | Matplotlib Tutorial


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Python information evaluation / data science tutorial. Let’s go!

For extra movies like this, I’d suggest my course right here: https://www.csdojo.io/moredata
Sample information and pattern code: https://www.csdojo.io/information

My rationalization about Jupyter Notebook and Anaconda: https://bit.ly/2JAtjF8

Also, be in contact on Twitter: https://twitter.com/ykdojo
And Facebook: https://www.fb.com/entercsdojo

Outline – verify the remark part for a clickable model:
0:37: Why information visualization?
1:05: Why Python?
1:39: Why Matplotlib?
2:23: Installing Jupyter via Anaconda
3:20: Launching Jupyter

3:41: DEMO begins: create a folder and obtain information
4:27: Create a brand new Jupyter Notebook file
5:09: Importing libraries
6:04: Simple examples of how to use Matplotlib / Pyplot
7:21: Plotting a number of traces
8:46: Importing information from a CSV file
10:46: Plotting information you’ve imported
13:19: Using a 3rd argument within the plot() operate

13:42: An actual evaluation with an actual information set – loading information
14:49: Isolating the information for the U.S. and China
16:29: Plotting US and China’s inhabitants progress
18:22: Comparing relative growths as a substitute of absolutely the quantity
21:21: About how to get extra movies like this – it’s at https://www.csdojo.io/moredata

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Comment List

  • CS Dojo
    November 9, 2020

    Below is the outline of this video.

    First, though, a few relevant links:
    – Sample data and sample code: https://www.csdojo.io/data
    – Introduction to Data Visualization with Python, the full course: https://www.csdojo.io/moredata

    OUTLINE:
    0:37: Why data visualization?
    1:05: Why Python?
    1:39: Why Matplotlib?
    2:23: Installing Jupyter through Anaconda
    3:20: Launching Jupyter

    3:41: DEMO begins: create a folder and download data
    4:27: Create a new Jupyter Notebook file
    5:09: Importing libraries
    6:04: Simple examples of how to use Matplotlib / Pyplot
    7:21: Plotting multiple lines
    8:46: Importing data from a CSV file
    10:46: Plotting data you’ve imported
    13:19: Using the third argument in the plot() function

    13:42: A real analysis with a real data set – loading data
    14:49: Isolating the data for the U.S. and China
    16:29: Plotting US and China’s population growth
    18:22: Comparing relative growths instead of the absolute amount
    21:21: About how to get more videos like this – it’s at https://www.csdojo.io/moredata

  • CS Dojo
    November 9, 2020

    You are a great teacher. Congrats

  • CS Dojo
    November 9, 2020

    error "Sample data is not defined " when trying to fetch column c "sample_data.column_c" please help

  • CS Dojo
    November 9, 2020

    thanks mate!! you helped me a lot

  • CS Dojo
    November 9, 2020

    Very Well explained!! Thank you

  • CS Dojo
    November 9, 2020

    I don't see the labels and I typed it exactly like You

  • CS Dojo
    November 9, 2020

    Bro,
    Seriously.
    You Are my favorite teacher.
    And your new video notification is my favorite notification ❤️

  • CS Dojo
    November 9, 2020

    awesome video – i definately gonna make your course

  • CS Dojo
    November 9, 2020

    Hi … is it possible to install Jupyter Lab with Python 3.9?

  • CS Dojo
    November 9, 2020

    Yo i have question how do i make graph that depends of my input in console?

  • CS Dojo
    November 9, 2020

    dude that bandwidth! lol

  • CS Dojo
    November 9, 2020

    Good. But I would be prefered to see how to use this on Pycharm

  • CS Dojo
    November 9, 2020

    Thank you for this. I really like how you explain every step!

  • CS Dojo
    November 9, 2020

    Is it necessary to actually use Jupyter Notebook for Data analysis? Or will a regular IDE work fine?

  • CS Dojo
    November 9, 2020

    I really like your videos! Thanks so much 🙂

  • CS Dojo
    November 9, 2020

    3.14

  • CS Dojo
    November 9, 2020

    nice explanation my dude

  • CS Dojo
    November 9, 2020

    This guy does an excellent job. So clear

  • CS Dojo
    November 9, 2020

    why not just use pip install jupyter ?

  • CS Dojo
    November 9, 2020

    Hi guys, a python noob here. I'm interested in learning python for data science. Should I learn basic commands of python before applying it to data science or can I learn to apply python to data science without any prior knowledge?

  • CS Dojo
    November 9, 2020

    Zoom

  • CS Dojo
    November 9, 2020

    Thank you. The best intro on data science here in YouTube

  • CS Dojo
    November 9, 2020

    Truly help me a lot with this video! Thank you so much!

  • CS Dojo
    November 9, 2020
  • CS Dojo
    November 9, 2020

    Really amazing video!! Made me understand in such a simple way!

  • CS Dojo
    November 9, 2020

    I do not know why I am getting this error

  • CS Dojo
    November 9, 2020

    ImportError Traceback (most recent call last)

    <ipython-input-4-99ba79ecbbfb> in <module>

    —-> 1 from matplotlib import pyplot as plt

    ImportError: cannot import name 'pyplot' from 'matplotlib' (unknown location)

  • CS Dojo
    November 9, 2020

    respect you sharing knowledge thanks

  • CS Dojo
    November 9, 2020

    Hi, after executing the command ' from matplotlib import pyplot as plt ' in the jupyter notebook using anaconda , I am getting the following error –
    —————————————————————————

    ImportError Traceback (most recent call last)

    <ipython-input-4-a0d2faabd9e9> in <module>

    —-> 1 import matplotlib.pyplot as plt

    ~anaconda3envsnotebooklibsite-packagesmatplotlibpyplot.py in <module>

    34 from cycler import cycler

    35 import matplotlib

    —> 36 import matplotlib.colorbar

    37 import matplotlib.image

    38 from matplotlib import rcsetup, style

    ~anaconda3envsnotebooklibsite-packagesmatplotlibcolorbar.py in <module>

    42 import matplotlib.collections as collections

    43 import matplotlib.colors as colors

    —> 44 import matplotlib.contour as contour

    45 import matplotlib.cm as cm

    46 import matplotlib.gridspec as gridspec

    ~anaconda3envsnotebooklibsite-packagesmatplotlibcontour.py in <module>

    15 import matplotlib.collections as mcoll

    16 import matplotlib.font_manager as font_manager

    —> 17 import matplotlib.text as text

    18 import matplotlib.cbook as cbook

    19 import matplotlib.mathtext as mathtext

    ~anaconda3envsnotebooklibsite-packagesmatplotlibtext.py in <module>

    14 from .font_manager import FontProperties

    15 from .patches import FancyArrowPatch, FancyBboxPatch, Rectangle

    —> 16 from .textpath import TextPath # Unused, but imported by others.

    17 from .transforms import (

    18 Affine2D, Bbox, BboxBase, BboxTransformTo, IdentityTransform, Transform)

    ~anaconda3envsnotebooklibsite-packagesmatplotlibtextpath.py in <module>

    9 from matplotlib.font_manager import FontProperties, get_font

    10 from matplotlib.ft2font import LOAD_NO_HINTING, LOAD_TARGET_LIGHT

    —> 11 from matplotlib.mathtext import MathTextParser

    12 from matplotlib.path import Path

    13 from matplotlib.transforms import Affine2D

    ~anaconda3envsnotebooklibsite-packagesmatplotlibmathtext.py in <module>

    25

    26 import numpy as np

    —> 27 from PIL import Image

    28 from pyparsing import (

    29 Combine, Empty, FollowedBy, Forward, Group, Literal, oneOf, OneOrMore,

    ~AppDataRoamingPythonPython38site-packagesPILImage.py in <module>

    92 # Also note that Image.core is not a publicly documented interface,

    93 # and should be considered private and subject to change.

    —> 94 from . import _imaging as core

    95

    96 if _version_ != getattr(core, "PILLOW_VERSION", None):

    ImportError: cannot import name '_imaging' from 'PIL' (C:UsersRohitAppDataRoamingPythonPython38site-packagesPIL__init__.py)

    I updated and reinstalled matplotlib , anaconda and jupyter notebook to their respective latest versions but it is showing the same error. It is not showing error if I run the command 'import matplotlib' but it is showing error for this command ' from matplotlib import pyplot as plt' . Also searched in Stack Overflow but still no use. Also updated python3 to the latest cersion. Pls suggest to come out of this problem. What to do?

  • CS Dojo
    November 9, 2020

    Great video and great explanation as well. He is setting the standards of teaching and living to them as always. Keep up the great work 🔥

  • CS Dojo
    November 9, 2020

    thanks

  • CS Dojo
    November 9, 2020

    amazing! thank you!

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