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readMM_2D

by DS

01 Dec 2008

Code covered by the BSD License

Read 2-D matrix saved with Mathematica 'Put' command.

File Information
Description	READMM_2D(file,nrows) reads data from the full path+filename specified by 'file' and parses the data into the number of rows specified by 'nrows'. If the number of rows is specified the function uses TXT2MAT to read a Mathematica formatted 2D data array. If number of rows is not specified, or if TXT2MAT is not available, the function reads the file with TEXTREAD and automatically determines the number of rows and columns for the input data. Inputs: file -- string variable; fully specified filename nrows -- numeric scalar; number of rows in data file flagstr -- 'fast' specifies TXT2MAT algorithm (default) 'slow' specifies TEXTREAD algorithm Example: numrows = 1248; myfile = 'C:\somefile.txt'; A = readMM_2D(myfile,numrows); ans = <1248x1248 double> Please note: A separate file exchange submission (TXT2MAT) must be installed to take advantage of the 'fast' algorithm in this submission.
Acknowledgements	The author wishes to acknowledge the following in the creation of this submission: txt2mat
MATLAB release	MATLAB 7.0.4 (R14SP2)
Zip File Content
Other Files	license.txt, readMM_2D.m

Tags for This File
Everyone's Tags	2d, ascii data, mathematica, read ascii, read text, text file
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Tag Activity for this File
Tag	Applied By	Date/Time
2d	Cristina McIntire	01 Dec 2008 15:50:41
read text	DS	01 Dec 2008 15:51:02
text file	DS	01 Dec 2008 15:51:02
mathematica	DS	01 Dec 2008 15:51:02
read ascii	DS	01 Dec 2008 15:51:02
ascii data	DS	01 Dec 2008 15:51:02

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