Therefore the maxiumu value for j must be increased and the muliplier for time data point must be decreased. The reader may want to decrease the forcing amplitude and observe that the amplitude of the waveform in the detail decreases in value. There is a eight times decrease in the amount of time need to calculate the wavelet analysis using the 512 data point subsets and an overall decrease of five times for the whole worksheet which may be acceptable if the errors introduced into the data are easily recognizable as above. The reader may want to change the subset size and is referred to the parts of the code that are incremented by 512 for those changes. Large time savings can be accomplished but errors are introduced at the leading and trailing edges of each data subset.
Caution is advised.
The reader could recalculate the results using different integration methods and see how this effects the results. The reader may also wish to view the other details that have been calculated. The reader is cautioned that if the Digits setting is increased from 12 to 15 the integration time can increase by a factor of 10. If a data set is read in, to be evaluated by the wavelet routine, the reader is again cautioned in that the doubling of the data set size can increase the wavelet calculation time by a factor of four. While every effort has been made to validate the solutions in this worksheet, Waterloo Maple Inc. and the contributors are not responsible for any errors contained and are not liable for any damages resulting from the use of this material.