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diff --git a/doc/splitti3.html b/doc/splitti3.html new file mode 100644 index 0000000..05bad37 --- /dev/null +++ b/doc/splitti3.html @@ -0,0 +1,75 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> + <title>splitti3</title> + <meta http-equiv="content-type" + content="text/html; charset=ISO-8859-1"> + <meta name="author" content="Graeme Gill"> +</head> +<body> +<h2><b>profile/splitti3</b></h2> +<h3>Summary</h3> +Split the first table of data in a CGATS format file, into two files, +choosing the sets randomly. Usually the CGATS file will be a <a + href="File_Formats.html#.ti3">.ti3</a> +format file, and the intent is to create a test and reference data set, +to verify the operation of <a href="colprof.html">colprof</a>.<br> +<h3>Usage Summary</h3> +<small><span style="font-family: monospace;">usage: splitti3 +[-options] input.ti3 output1.ti3 output2.ti3</span><br + style="font-family: monospace;"> +<span style="font-family: monospace;"> -v +Verbose - print each patch value</span><br + style="font-family: monospace;"> +<span style="font-family: monospace;"> -n +no Put no sets in +first file, and balance in second file.</span><br + style="font-family: monospace;"> +<span style="font-family: monospace;"> -p +percent Put percentage% in first file, +and balance in second file. (def. 50%)</span><br + style="font-family: monospace;"> +<span style="font-family: monospace;"> -r +seed Use +given random seed.</span><br style="font-family: monospace;"> +<span style="font-family: monospace;"> </span><span + style="font-style: italic; font-family: monospace;">input.ti3</span><span + style="font-family: monospace;"> File to +be split up.</span><br style="font-family: monospace;"> +<span style="font-family: monospace;"> </span><span + style="font-style: italic; font-family: monospace;">output1.ti3</span><span + style="font-family: monospace;"> First output file</span><br + style="font-family: monospace;"> +<span style="font-family: monospace;"> </span><span + style="font-style: italic; font-family: monospace;">output2.ti3</span><span + style="font-family: monospace;"> Second output file</span></small><br> +<h3>Usage Details and Discussion</h3> +<b>splitti3</b> together with <a href="profcheck.html">profcheck</a> +provides a way of verifying how well the profiling process is working. +By splitting up a <span style="font-weight: bold;">.ti3</span> test +set into two parts, one that will be the data file that the profile is +created from, and the other being the independent set used for +verification, some measure can made of how well a devices underlying +behaviour is being modelled by colprof. Only the first table is +transferred from input to output.<br> +<br> +The <b>-v</b> flag prints out extra information during operation..<br> +<br> +The <b>-n</b> parameter specifies the split between the first and +second output files as a given number of sets of data for the first +table.<br> +<br> +The <b>-p</b> parameter specifies the split between the first and +second output files as a percentage in favour of the first table.<br> +<br> +The <span style="font-weight: bold;">-r</span> parameter provides a +way of making the random split reproducible, by allowing the random +number seed to be specified.<br> +<br> +<br> +Typically a large test set might be partitioned into two files, the +first used to generate a profile, and then the second used with <span + style="font-weight: bold;">profcheck</span> to check how well the +profile patches the balance of the test set points.<br> +</body> +</html> |