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June 20, 2020 07:35
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{ | |
"cells": [ | |
{ | |
"metadata": { | |
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"cell_type": "markdown", | |
"source": "# My Jupyter Notebook on IBM Data Science Experience" | |
}, | |
{ | |
"metadata": {}, | |
"cell_type": "markdown", | |
"source": "**MUHANNAD KAMAL** \nData Analyst & Accountant" | |
}, | |
{ | |
"metadata": {}, | |
"cell_type": "markdown", | |
"source": "_Data Science first peaked my interest when I realized that I am working with alot of data and producing meaningful insights for my employer. This interest further developed into a hobby and eventually, into a career changing prospect in loving data and its nature, and how they hide stories in plain sight._" | |
}, | |
{ | |
"metadata": {}, | |
"cell_type": "markdown", | |
"source": "### The following code illustrates an example as to how a 'variable' can be used in R to store data for further analysis:" | |
}, | |
{ | |
"metadata": {}, | |
"cell_type": "code", | |
"source": "var_1 <- 1 + 1\nvar_2 <- 3 + 3\nvar_1 + var_2", | |
"execution_count": 10, | |
"outputs": [ | |
{ | |
"output_type": "display_data", | |
"data": { | |
"text/plain": "[1] 8", | |
"text/latex": "8", | |
"text/markdown": "8", | |
"text/html": "8" | |
}, | |
"metadata": {} | |
} | |
] | |
}, | |
{ | |
"metadata": {}, | |
"cell_type": "markdown", | |
"source": "As we can see that the two variable listed above are: \n1. var_1\n2. var_2 \n---\nThere are 3 ways to assign variables in R: \n\nAssignment Name | Operators | Example Result\n:--- | :--- | :---\nAssignment using _equal_ operator | = | `a = 1 + 1`\nAssignment using _Leftward_ operator | <- | `a <- 1 + 1`\nAssignment using _Rightward_ operator | -> | `1 + 1 -> a`\n\n---\n\n> For further information, kindly visit: [tutorialspoint.com](https://www.tutorialspoint.com/r/r_variables.htm)\n\n---\n\n##### Finally, here is an image to brighten the mood\n\n![Bright & Relax](https://s1.1zoom.me/big3/425/China_Jiuzhaigou_park_Parks_Lake_Mountains_Autumn_530368_4200x2800.jpg)" | |
} | |
], | |
"metadata": { | |
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"name": "r", | |
"display_name": "R 3.6 with Spark", | |
"language": "R" | |
}, | |
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"mimetype": "text/x-r-source", | |
"name": "R", | |
"pygments_lexer": "r", | |
"version": "3.6.0", | |
"file_extension": ".r", | |
"codemirror_mode": "r" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 1 | |
} |
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