load txt dataset into matlab in a matrix structure

HimanAB

I need to read a txt dataset and do some analytics by matlab. the structure of the txt file is like this:

ID Genre AgeScale 1 M 20-26

2 F 18-25

So, I want to load this txt file and build a matrix. I was wondering if someone could help me with this. I used fopen function but it gives me a single array not a matrix with 3 columns.

xmo

MATLAB has an interactive data importer. Just type uiimport in the command window. It allows you to:

  • Name the variable based on heading as shown in your example. You can also manually change them.
  • Specify variable (column) type, e.g. numeric, cell array of strings, etc.
  • Auto generate an import script for next use (if desired)

If it works for you then congratulations, you don't need to waste hours to write an data import script :)

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