1
vote
1answer
75 views

Shift every mode by a constant factor of an audio signal

Is there any tool for linux which can shift every frequency of the spectrum of a sound signal by a constant factor and output the resulting sound? Especially I am looking for a way to simulate the ...
4
votes
1answer
241 views

Audio frequency spectrum of a video at a given time

Is there a simple way to get the audio frequency spectrum at a given time of a video? My motivation is the following: I was wondering if it is possible to "measure" the Doppler shift from YouTube ...
2
votes
1answer
90 views

How to display my data (molecules)?

In my code I generate a .dat file which is of the format: x \t y \t z \t charge \t type \t ID There are about 3000 lines in the file and I want to display sphere (of radius 1 in my units). I ...