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1 .TH CONVERT 1 "15 September 1993"
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2
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3 .SH NAME
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4 convert \- Convert units: frequency, time, and sample numbers.
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5
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6 .SH SYNTAX
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7 convert [options] arguments
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8
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9
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10 .SH DESCRIPTION
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11 Convert time to samples and vice verca. Options of the general form:
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12
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13 -to<units> | to=<units>
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14
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15 may be intersperced with arguments, which are treated as values to convert
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16 into the units given by the previous option on the command line.
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17 Time in seconds or milliseconds is converted to and from sample points using
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18 the given samplerate. Time (in seconds, miliseconds or samples) is converted
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19 to and from frequency by reciprocal.
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20
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21 .SH EXAMPLES
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22
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23 .nf
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24 1. Convert 100 samples to time in ms, and the 10ms to a number of
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25 samples, both at the default sample-rate of 20kHz. Then at a
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26 sample-rate of 10kHz print the number of samples in 32ms.
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27
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28
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29 convert to=ms 100p to=p 10ms samplerate=10kHz to=p 32ms
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30 .fi
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31
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32 .nf
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33 2. Convert 0.1 seconds to sample points.
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34
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35 convert -topoints 0.1sec
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36 .fi
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37
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38 .SH COPYRIGHT
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39 .LP
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40 Copyright (c) Applied Psychology Unit, Medical Research Council, 1995
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41 .LP
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42 Permission to use, copy, modify, and distribute this software without fee
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43 is hereby granted for research purposes, provided that this copyright
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44 notice appears in all copies and in all supporting documentation, and that
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45 the software is not redistributed for any fee (except for a nominal
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46 shipping charge). Anyone wanting to incorporate all or part of this
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47 software in a commercial product must obtain a license from the Medical
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48 Research Council.
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49 .LP
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50 The MRC makes no representations about the suitability of this
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51 software for any purpose. It is provided "as is" without express or
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52 implied warranty.
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53 .LP
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54 THE MRC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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55 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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56 THE A.P.U. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES
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57 OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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58 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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59 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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60 SOFTWARE.
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61
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