#pythonforbeginners

[assignmentoc]

Welcome to Episode 11 of the Python for Data Analysis Series.

In this episode, we explore NumPy, one of the most important Python libraries used in data science, machine learning, and scientific computing.

NumPy (Numerical Python) provides powerful tools for working with large multi-dimensional arrays, matrices, and numerical operations. It forms the backbone of the Python data ecosystem and is widely used by data scientists, AI engineers, and researchers.

In this video, you will learn:

✔ What NumPy is and why it is important ✔ Why NumPy is faster than Python lists ✔ The concept of NumPy arrays ✔ One-dimensional, two-dimensional, and multi-dimensional arrays ✔ How to create arrays using NumPy ✔ Built-in functions such as zeros, ones, arange, linspace ✔ Random array generation in NumPy ✔ Array reshaping and slicing ✔ Element-wise array operations ✔ Broadcasting in NumPy

By the end of this video, you will understand how NumPy improves performance, efficiency, and scalability when working with numerical data in Python.

This episode is perfect for:

• Python beginners • Data science learners • Machine learning students • Analytics professionals • Anyone interested in numerical computing with Python

📌 Series: Python for Data Analysis 🎧 Podcast: One Click Learning 🎬 Episode: 11 – Introduction to NumPy

python numpy numpy tutorial numpy python tutorial python for data analysis numpy arrays python data science python python numpy beginners numpy explained python libraries for data science python data analysis course numpy broadcasting python numerical computing machine learning python libraries

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Learning Python : Day 1

(28/12/2022)

Today I start my book about Python and I realized that it would take several steps before I could play my snake game.

If I maintain discipline and don't give up, maybe I'll finish it in January.

And it's okay, the theory is boring, it takes time but without it we can't do the practice.

And since I'm going to use Python in a big project I don't think it's useful and smart to skip the algorithms and data structure and just copy a random tutorial from the little game.

And I loved seeing the translation of the codes I used in Portugol now in python, it's really cool.

If you are reading this I wish you are well / safe, have a good day / night and drink water!

[cloudpunjabi]

10 useful String Operations in Python | String formatting- Cloud Punjabi

String operations in python is the computation applied to the variable in an expression. It can be done using various operators like (+),(*).

In Python, the sequence of characters enclosed within the quotes is called a string. It can be enclosed in single, double, or triple quotes. For example, “python”, ” blog”, etc.

It is the computation or actions applied to the variable containing string data types in an expression. String manipulation in Python can be done using various operators like concatenation (+), repetition (*), slicing of string, and membership operators( in /not in). So, Let’s understand each operator in brief

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Learning Python: Day 2

(29/12/2022)

Today I continue Learn the basic manipulation and tomorrow I will do an exercise program that book has to practice.

And yes, I used portuguese and english words but I don't really care because it's just an exercise. In real work, I know it's only english.



If you are reading this I wish a good day/night, happy holidays and drink water!z

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Studying code calmly and avoiding a burnout. Day 2

(27/06/2023)

Hello everyone.

How are you? I hope well.

Today I continued my saga of studying calmly avoiding a burnout (it's serious but it's funny at the same time kkkkkk)

I finished module 1 of javascript and did well in the logic exercises.

And here I've been reflecting and comparing myself a lot with the June 2022 bea, she couldn't do a logic exercise and today I've mastered it well. Sometimes I get choked up. But I can always work it out if I really try.

I installed python 3.11 and here was another overcoming because as I have the linux terminal (I will never recommend it for beginners) I kept having to install and update the version. But today I got it.

(This exercise was to only test my terminal in vscode)

Hey, you must ask yourself, but why python if you have a front-end?

Because I need to learn function and ordering algorithms and I find it easier with python than with javascript. (precisely because I know more about python than js)

With this I started my introductory computer science course and I hope to finish it by Thursday. And how are your studies?

I wish you can overcome your obstacles to achieve your goals, discipline, constancy.

And my personal advice, when my goals aren't enough to motivate me, I decide to win in the power of hate.

Recommend, anger is good if you use it responsibly and intelligently. UEUEHHEUEEU. Drink water.

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100 days of code Python: Starting everything from zero

(13/01/2023)

After 2 days of having anxiety and this resulting in procastination today I went back to studying.

+I deleted my repo and made another one more organized to register the classes, exercises and challanges of the course. +I watched the classes from scratch and at first I thought this was a bad idea but it made up for it because I gained points that I had lost the first time I attended.

And yes, I have a problem with self-importance/perfectionism, the origin of this one in particular had to do with the fear of suffering sexism for showing my mistakes (in my logic, it is right to show my evolution through my mistakes and successes, but we women can hardly have that privilege. I even want to talk more about it in the future, but not now)

But now I'm fine and I'll get back to my discipline routine and share it around here.

Don't forget that registration for outreachy opens on Monday, ok?

I hope you're having a great day/night (but if you're not, remember that tomorrow is a new day and everything will be fine), good studies and drink water.

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Studying code calmly and avoiding a burnout. Day 3

(29/06/2023)

Hi everyone. how are you?

Here we are progressing.

Yesterday I didn't study code because I spent my day editing linkedin, sending requests and interacting with the women in my connection.

As I finally made my brain understand that networking is part of things to study and do to get a job, I slept tired but with a feeling of achievement and not of waste.

*Tired because I'm introverted and maybe autistic, so many interactions / conversations with strangers take a lot of energy.if it's with someone I know, it also demands me, but it takes longer for me to get worn out.

Today I started my introductory computer science course and this print comes from one of the exercises on the list.

7 modules to go and I'm doing well.

Maybe and probably I'll stay overnight because tomorrow I have to start part 2 of this course.

I'm not anxious because I have until Sunday to finish everything, but I want to finish my courses no later than Saturday at 18:00.

So we are doing well in the mission to study and avoid a burnout EUEUUHEHUE

Finally I wanted to give a final addendum that I laughed so hard with your @fishking reblog. This is my kind of humor and you are 100% right about "glimpse of a ruined mind" HUEHUEHHEHUEHUEEUEU.

Thanks for the laughs and since you wanted to read another diary, here it is.

Coming back, as far as possible, I wish you all to be well and if you are not, that you get well soon and manage to win your battles to get where you want to be.

Remember ,"WIN IN THE FORCE OF HATE IF NECESSARY" EHUHEUEEU

Have a great Friday and drink water.

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Learning Python: Day 12

(08/01/2023)

Explain the problem: Write a program to read an integer N (maximum = 10) and a square matrix of order N containing integers. Then show the main diagonal and the amount of values matrix negative.

I finished the conversions from portugol to python with the matrix and vector modules.

I was also going to continue the basics of Html in Odin but I spent the day organizing my studies (not just programming) for the month and I ended up running out of energy, so I did what was necessary to finish this part and today 09/01 (here it's midnight ) start 100 days of code Python.

I also had the idea of ​​starting my algorithm practices using the leet code, it will be interesting because I will be 100% alone, since in Portugal I had the teacher's corrections.

So a good way to push myself to improve even more.

I wish you are well, have a great week and drink water.