 ## What is Log Normal Distribution in machine learning 2021

We need to understand normal distribution before we move on to log normal distribution. here I have people’s highest database and if you plot that on a histogram it looks like a bell curve so if you are aware about normal distribution you know that this shape is called bell curve and this is normal …

## What is Mode and Percentile in machine learning 2021

You will hear this term a lot if you are studying data science and it’s a very simple concept. It’s a range between 25th and 75th percentile if the range is between min and max then it’s called a range in general you know so general range and IQR are kind of same but IQR …

## What is Median and Mean in machine learning 2021

Using a very simple example we will discuss what is mean median we will also see how these concepts are used in the field of data science and machine learning and then we’ll write python code to practice some of these concepts and most important in the end we have an exercise for you to …

## What is Z Score and Normal Distribution | part 2

You know I have 10 000 such data points where I have different people’s height and I have loaded that into my Jupiter notebook I have my data frame ready and if I do dot height so my height is a column and if I do describe it tells me I have total 10 000 …

## What is Normal Distribution and Z Score | Part 1

In this article we will try to understand what is normal distribution or Gaussian distribution these two are terms for the same thing we’ll also understand what is z-score and we’ll do some python coding to understand how exactly these concepts are used in the field of data science and machine learning so let’s get …

## What is Standard Deviation and Mean Absolute Deviation

In this quick article we will learn what is mean absolute deviation and standard deviation let’s say you have a history test scores here I have six data points where I have shown the scores out of hundred and the average score here is 70. and when you plot this on a chart you will …

## What is logarithm | How to learn logarithm 2021

In a very simple language I will explain you what is log or logarithmic function and what is the significance of it in data science and machine learning. We’ll also look at some Python code let’s get started let’s say I have five dollar and I am putting that in a bank which gives me …

## What is Topology | Lastest explaination in 2021

In this article I want to talk about introduction to topology and I’m going to introduce the basic concept and I will give you the overall picture of the apology and why do we study topology? Okay, so let’s start with why doing in topology and let’s for example take us here And also, we’ll …

## How to upload files with React and NodeJS part 2

what we need the last part is the easiest we need create endpoint to save this data so up post upload request response it’s arrow function we have upload let’s use it pass request response and the callback function is possible error if we have error let’s return response state to 500   and the son error so …

## How to create React files uploader Part 1

In this article we will create React file uploader.So what how it will look like. We have component we can choose file for example one   and we can click submit and as you see we have notification and we have this file as image also   we can upload markup multiple images or any other files it’s not a problem …