UJMP» Universal Java Matrix Package » Import a Huge CSV Matrix http://www.ujmp.org Universal Java Matrix Package Mon, 15 Feb 2010 11:40:49 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Import a Huge CSV Matrix http://www.ujmp.org/import-a-huge-csv-matrix/ http://www.ujmp.org/import-a-huge-csv-matrix/#comments Sun, 09 Nov 2008 21:38:33 +0000 admin http://www.ujmp.org/?p=308 If you have a very large CSV file, that is bigger than the available memory, you can link to the file instead of importing the data:

Matrix hugeMatrix = MatrixFactory.linkToFile(FileFormat.CSV, new File("VeryBigFile.csv"));

However, this matrix will be read-only.

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