Normalize data set between 0 and 1

2 次查看（过去 30 天）
Subhasmita Ghosh
Subhasmita Ghosh 2017-10-17
评论： Image Analyst 2021-2-6
I have a data set in excel sheet and my task is to normalize these data between 0 and 1 .I 1st try to get max or min value but give me in exponential format although i try format short format long but does not give right value..help me
  1 个评论
Ameetha
Ameetha 2021-2-4
DID YOU GET THE SOLUTION FOR THIS? IF SO PLS GIVE ME THE CODE TO NORMALIZE VALUES BETWEEN O AND 1 after reading from various columns of an excel sheet in matlab

请先登录，再进行评论。

请先登录，再回答此问题。

回答（3 个）

Image Analyst
Image Analyst 2017-10-17
If you have the Image Processing Toolbox, you can normalize an array to between 0 and 1 by doing this:
normalizedData = mat2gray(data);
Star Strider
Star Strider 2017-10-17
The format is not important with respect to the calculations. The values you want from your imported Excel data, and the minimum and maximum, retain their full precision regardless of how they are displayed.
If you want to change the Command Window format of your numbers, see the documentation for the format (link) function.
Steven Lord
Steven Lord 2021-2-4
If you're using release R2018a or later, see the normalize function.

类别

在 Help Center 和 File Exchange 中查找有关 Data Import from MATLAB 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by