.csv file data extraction

조회 수: 3 (최근 30일)
michael
michael 2015년 1월 11일
답변: Umakant 2015년 1월 13일
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 2015년 1월 11일
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 2015년 1월 13일
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:

카테고리

Help CenterFile Exchange에서 Text Files에 대해 자세히 알아보기

태그

Community Treasure Hunt

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

Start Hunting!

Translated by