What scale does the bottom chart have? Does it logically start at zero and increase by one with each dash up to 256 Hz?
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Answer by
Ashish Bajaj
Without additional information, it is unclear what scale the bottom chart has. However, it is common for FFT programs to show frequency on the x-axis, so it is possible that the scale starts at zero and increases by one with each dash up to 256 Hz. The software documentation or developer may be able to provide more specific information.
How is the X axis numbered and what unit does it have?
A
Answer by
Akash Shah
The unit of the X axis is typically the frequency in Hertz (Hz). The X axis is numbered according to the frequency range of the data being transformed.
What scale does the bottom chart have? Does it logically start at zero and increase by one with each dash up to 256 Hz?
Without additional information, it is unclear what scale the bottom chart has. However, it is common for FFT programs to show frequency on the x-axis, so it is possible that the scale starts at zero and increases by one with each dash up to 256 Hz. The software documentation or developer may be able to provide more specific information.
How is the X axis numbered and what unit does it have?
The unit of the X axis is typically the frequency in Hertz (Hz). The X axis is numbered according to the frequency range of the data being transformed.