MATLAB Answers

.csv file data extraction

조회 수: 6(최근 30일)
michael
michael 11 Jan 2015
답변: Umakant 13 Jan 2015
I have a database of experiment .csv files and the data of interest does not start until row 49 and continues down each column for n rows (stops when data collection was ended). I would like to read the file and create an array for each column, then plot the results individually. Note: column A is a timestamp and subsequent columns are recorded data ex: Temperature. Any help would be appreciated, I am a rookie at this Matlab game.

  댓글 수: 1

per isakson
per isakson 11 Jan 2015
textscan, Read formatted data from text file or string is one possibility. In recent Matlab release, textscan has a new feature to parse timestamp.

댓글을 달려면 로그인하십시오.

답변(1개)

Umakant
Umakant 13 Jan 2015
You can read the data and store it in a table. Please refer to the following link for information on using the ‘readtable’ function:
The data is stored columnwise as desired. We can access the table to do further computations. Please refer to the following link for more information on accessing data in a table:

  댓글 수: 0

댓글을 달려면 로그인하십시오.

태그

Community Treasure Hunt

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

Start Hunting!

Translated by