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Time index

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>> help timeidx
TIMEIDX returns numeric index given time string.
D = TIMEIDX(T) returns index value in relative days which is suitable for
DATENUM math. To work in hours multiply by 24, for seconds multiply
by 24*3600, etc. T can be a time string (DD:HH:MM:SS) where DD, HH
and MM are incrementally optional and SS can include a decimal
fraction. For multiple time values T must be a cell array of strings.
The result is the same size/shape but type DOUBLE.

D = TIMEIDX(T1,T2) returns a range of values. T1 and T2 are individual
time strings (as above) and the result is a 1x2 DOUBLE array.

N = TIMEIDX(...,FS) instead returns index values in sample units relative
to the beginning of a record where FS is samples/second. Sample
values are rounded to integer values. Time 0 corresponds to sample 1.

Example 1: operation times out after 5 minutes
t2 = now+timeidx('5:00')*24*3600;
while ~done && now<t2
%wait for something else to happen
end
if ~done
error('Operation failed to complete in 5 minutes')
end

Example 2: specify portion of WAV file to read
range = timeidx('2.5','1:02.5',Fs); %1 minute after 2.5 second delay
x = wavread('myfile.wav',range);

See also DATENUM, DATESTR

Free download from Shareware Connection - >> help timeidx TIMEIDX returns numeric index given time string. D = TIMEIDX(T) returns index value in relative days which is suitable for DATENUM math. To work in hours multiply by 24, for seconds multiply by 24*3600, etc.

Publisher: Robert Bemis | License: Freeware | Price: 0.00
Version: 1.0 | Size: 10 KB | Platform: Matlab, Scripts
Released Date: 13-05-2013 | Rating: 0 | Title: Time index

Author Url: http://www.mathworks.com
Program Info Url: http://www.mathworks.com
Download Url: http://www.mathworks.com/matlabcentral/fx_files/21891/3/timeidx.zip

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Shareware Connection periodically updates pricing and software information of 'Time index' from company source 'Robert Bemis' , so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft,  Using 'Time index' crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of Time index.

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