Borrar filtros
Borrar filtros

Selecting specific columns to import from a CSV

5 visualizaciones (últimos 30 días)
Stanley Kubrick
Stanley Kubrick el 12 de Feb. de 2015
Respondida: sathish kumar rb el 11 de Nov. de 2017
The data I import from my GPS is formatted as CSV files with the following headers:
ID, Session_ID, Heading, Altitude, Latitude, Longitude, Created_DateTime
I only need the Latitude and Longitude values in columns 5 and 6. Is there any way of achieving this?
Currently I delete the last column manually in excel (Created_DateTime) and then use:
data = csvread('gps.csv',1,4);
This returns my latitude/longitude data but I'm wondering if there is a way of doing this without having to manually delete the Created_DateTime column in excel?

Respuesta aceptada

dpb
dpb el 12 de Feb. de 2015
fmt=[repmat('%*f',1,4) repmat('%f',1,2) '%*[^\n]'];
fid=fopen('gps.csv');
data=cell2mat(textscan(fid,fmt,'collectoutput',1));
fid=fclose(fid);
See
doc textscan % for details...
  3 comentarios
dpb
dpb el 12 de Feb. de 2015
May need
'delimiter',','
for the CSV file
Stanley Kubrick
Stanley Kubrick el 12 de Feb. de 2015
Actually just found a "Generate Script for Selection" under an Import button, thanks for your help though!

Iniciar sesión para comentar.

Más respuestas (1)

sathish kumar rb
sathish kumar rb el 11 de Nov. de 2017
hi need to select a specific colomns and rows copy one to another csv file how

Community Treasure Hunt

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

Start Hunting!

Translated by