FFT of data with initial dwell time offset

1 次查看（过去 30 天）
tx213
tx213 2015-2-27
Hi all,
I have a data set acquired across time (N=32). The data is equally spaced between the first and last points;the spacing between the each point is 9 seconds.
However the first data point is collected at time = 5 seconds. The FFT is conditional on the data samples being evenly spaced, which it is. My question is how do I take into account this initial offset of 5 seconds?
Many thanks, T

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Fourier Analysis and Filtering 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by