![]() ![]() An alternative formula isĪt least if xmin is zero. The formula will beįrom this example, you see that the indices between may be formulas themselves, and that you can use implicit attributes like ncol and position references like col (also row, which here means that the reversal is performed for each channel). You select this new Sound and choose Formula. to duplicate it to a new Sound, which you name hello_reverse. Suppose you want to do the difficult way of reversing the contents of a Sound called hello (the easy way is to choose Reverse from the Modify menu). Object contents in a modification formula In the interpolation, times outside the time domain of the objects are considered to contain zeroes (this does not apply to PitchTiers and the like, which undergo constant extrapolation). Gives the pitch (in Hertz) at a time of 0.7 seconds in the PitchTier hullo. Gives the value at a time of 0.7 seconds and at a frequency of 2500 Hz in the Spectrogram hallo, by linear interpolation between the four samples that are nearest to that point. Gives the interpolated value (in Pa) at a time of 0.7 seconds in the right channel of the Sound hello. Gives the interpolated value (in Pa) at a time of 0.7 seconds in the left channel of the Sound hello. Gives the value (in Pa) at a time of 0.7 seconds in the Sound hello, by linear interpolation between the two samples that are nearest to 0.7 seconds. The values inside some objects can be interpolated. Gives the pitch (in Hertz) of the 8th point in the PitchTier hello.Ĭells (or samples, or points) outside the objects are considered to contain zeroes. Gives the string value in the cell at the third row of the 12th column of the Table results. Gives the string value in the cell at the third row of column response of the Table results. Gives the numeric value in the cell at the third row of the 12th column of the Table listeners. Gives the numeric value in the cell at the third row of column m3ae of the Table listeners. Gives the value in the cell at the row labelled \ct of column F1 of the TableOfReal tokens. Gives the value in the cell at the fifth row of the column labelled F1 of the TableOfReal tokens. Gives the value in the cell at the fifth row of the 12th column of the TableOfReal called tokens. Gives the value (in Pa) of the 10000th sample of the right channel of the Sound with ID 23. Gives the value (in Pa) of the 10000th sample of the left channel of the Sound with ID 23. Gives the value (in Pa) of the 10000th sample of the Sound hello, averaged over the channels. that is labelled with the number 5 in the list of objects). Gives the value in the cell at the third column of the 10th row of the Matrix whose unique ID is 5 (i.e. Gives the value in the cell at the third column of the 10th row of the Matrix called hello. The outcomes of the following examples can be checked with the calculator. ![]() With square brackets, you can get the values inside some objects. ![]()
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