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Full Discussion: Program Hangs
Top Forums Programming Program Hangs Post 302948475 by Don Cragun on Monday 29th of June 2015 11:37:12 PM
Old 06-30-2015
So, now that you're using the correct header, it is telling you that the termios related functions expect a file descriptor (not a stdio stream pointer) as their 1st argument. What have you done to fix that?

What does your code look like now?

Have you added code to check function calls for success and to report errors that were detected?

I repeat: What return statement did you add to your function and where did you place it?

I repeat: What terminal characteristics does your scale hardware expect on its communication link to your system?
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svm-scale(1)							   User Manuals 						      svm-scale(1)

NAME
svm-scale - scale data to a restricted range as preprocessing for SVM training SYNOPSIS
svm-scale [ -l lower ] [ -u upper ] [ -y y_upper ] [ -s save_filename ] [ -r restore_filename ] datafilename DESCRIPTION
svm-scale reads the given datafilename (a training or testing data file as specified in svm_train(1) or svm_predict(1) ) and scales all dimensions to the given ranges. OPTIONS
-l lower lower is the lowest (minimal) value allowed in each dimension. It defaults to -1. -u upper upper is the highest (maximal) value allowed in each dimension. It defaults to 1. -y y_lower y_lower is a boolean value (0 or 1) indicating whether or not y-values (targets) should be scaled. It defaults to 0. -s save_filename save_filename indicates the filename to save the scaled data to. -r restore_filename restore_filename indicates the filename reserved to hold the original (unscaled) data in case there is a need to restore. FILES
datafilename must be a training or testing dataset. ENVIRONMENT
No environment variables. DIAGNOSTICS
None documented; see Vapnik et al. BUGS
Please report bugs to the Debian BTS. AUTHOR
Chih-Chung Chang, Chih-Jen Lin <cjlin@csie.ntu.edu.tw>, Chen-Tse Tsai <ctse.tsai@gmail.com> (packaging) SEE ALSO
svm-train(1), svm-predict(1) Linux MAY 2006 svm-scale(1)
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