Import data from .csv files and use them as the input matrixes
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Hello everybody,
I have several .csv files(always a file with just one worksheet) containing the input data. What I'd like to do is to take such a file and import certain number of rows (over the all columns, however the number of columns is fixed).
Let say I'd like to receive Matrix1 from "file.csv" with dimension (220 000:265 000, 2:400). Anybody experienced with that? Thank you. Best regards, Vasek
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William
am 23 Mär. 2012
use the csvread() command
type
help csvread
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Eric
am 23 Mär. 2012
In your question you state that you want to read all columns, yet you're telling the code to skip the first four. You should use
a = csvread('Velocity.csv', 4, 0);
to read in all columns but skip the first four rows.
-Eric
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