data structure Lesson2

chapter 3

Data and Analysis

divide into the following groups and move to sit together

Azza

Latifa

Meera

Mahra

Group B

Asma

Aisha Kh.

Mouza

Group A

groups

Group C

Amna

Salama

Aisha M

Objectives

1- To create a Data structure using pandas.

2- Accessing elements in a data structure.

Start up

Quick revision

Multiple Choice

-------------- is a format to organize and store data in a computer program

• data analysis

• A data structure

• data type

• data chart

Multiple Choice

Allow storing multiple values in a single structure using a single variable name.

• data analysis

• A data structure

• data type

• data chart

Multiple Choice

one of the TYPES OF Data structures

• names

• Arrays

• variable

• data

Multiple Choice

another type OF Data structures

• graphs

• Lists

• variable

• data

Multiple Choice

a third type OF Data structures

• pandas

• Tables

• DataFrame

• data

used to represent the data with rows and columns

( table or excel sheet )

Data Frames:

in our previous lesson you created the one Dimentional DS

​Now in Groups write on the paper (one paper from each group ) I will ask any of the group member to explain>>>

write the code for the following case:

Multiple Choice

in Python to create a DataFrame we need first to ------------

• import pandas Library

• create a list for the data

Multiple Choice

The code you have just write is a ---------- dimentional data structure

• one

• Two

Draw

use the drawing tools to write the index value

Draw

use the drawing tools to match

Create a Data Frame of 2D

2-Dimensional data structure. 

what is 2-Dimensional data structure.

A 2-Dimensional data structure consists of multiple rows and columns.

A row is the arrangement of data in a horizontal line or side by side.

A column is the arrangement of data in a vertical line one above the other.

​Two exams grades for 3 students are shown in the table below.

In Groups (how to store a 2D data structure in python using pandas

Try to figure the code as a group ( write it on the paper )

Draw

figure the index for a 2D

At the End

The pandas library is used to organise, analyse, and manipulate data. >>> Throgh tha DataFrame

>>> it also will help us create charts >>>

practical activity on LMS

Fill in the Blanks

in today lesson we learned about

Creating a pandas ----------

Poll

Did You Enjoy today Lesson? How many Star you will give it ??

practical activity on LMS