25 questions linked to/from How to normalize data to 0-1 range?
178k views

### scale a number between a range [duplicate]

I have been trying to achieve a system which can scale a number down and in between two ranges. I have been stuck with the mathematical part of it. What im thinking is lets say number 200 to be ...
8k views

### Normalizing difference between two real values to [0,1] interval [duplicate]

If I have two positive real numbers that can take on any value between 0 and some finite real number, how do I normalized the difference between these two numbers to [0,1] interval where 0 indicates ...
2k views

### How do I normalize a vector of numbers so they are between 0 and 1? [duplicate]

I have a vector of numbers (both positive and negative). How can I normalize it so the values of the normalized vector will be between 0 and 1?
633 views

### rescale a vector x to lie between arguments LOWER and UPPER in R [duplicate]

I am trying to rescales x to lie between lower and upper ...
86 views

### How to scale data to desired range? [duplicate]

I have a table with 3 columns X, Y and Z with n rows. The range of the data is 0-255. But I wished to scale the values such that the range becomes from -p to +q (where I decide p and q). I randomly ...
34 views

### How to normalize a value from a range to another [duplicate]

I have a set of value with range 0 to 1. I have to change the dataset from 0 to x. Which formula i have to use?
100k views

### What does "normalization" mean and how to verify that a sample or a distribution is normalized?

I have a question in which it asks to verify whether if the Uniform distribution (${\rm Uniform}(a,b)$) is normalized. For one, what does it mean for any distribution to be normalized? And two, how ...
25k views

### How to normalize data between 0 and 1?

I have seen the min-max normalization formula in several answers (e.g. , , ), where data is normalized into the interval $\left[0,1 \right]$. However, is there a method to normalize data ...
8k views

### De normalize predicted value

Alright so i have found this really good answer on how to normalize my data. I implemented @user25658 's code into my own project successfully, trained a linear model and used it to make a ...
1 vote
10k views

### How to normalize rating in scale of 1 to 5?

Can anyone please tell me How to normalize rating in a scale of 1 to 5? In Yahoo! Movies dataset user has given a rating to a movie on the scale of 1 to 13 and 0 means there is no rating to that ...
1 vote
7k views

### Normalization when Max and Min Values are Reversed

I'm running an experiment where I'm continuously sampling from a dial hooked into a physiological recorder as a hack because the dial won't interface with the equipment we're using any other way. By ...
1 vote
6k views

### Proper way to scale feature data

I am using Iris dataset and trying to scale the feature to the range [0,1]. After normalization, I want to binarize the feature. The iris database contains n = 150 ...
2k views

### How to normalized a similarity matrix?

I have a similarity matrix $A \in \mathbb{R}^{N\times N}$ and $a_{ij}\ge 0$ and $A$ is also symmetric. I want to normalize this matrix in order to use it for graph-based clustering, so that each \$1 \...
2k views

### Neural Networks and Numeric Prediction

I'm new to machine learning and am trying to write a simple neural network that uses back-propagation. Now, so far I've successfully implemented my neural network to learn a boolean function. So for ...