Sample a not uniform time vector to get values from dependent variable

2 次查看(过去 30 天)
I have imported a signal from PSpice and I need to sample that signal at a fixed frequency. The time vector doesn't have uniform sample intervals so I can´t get equal-separated values from the signal.
t=[0.001145 0.001456 0.0018123 0.00221234 0.00242345 0.0026567 0.0028904 0.0032345 0.0034567 0.0035678 0.0044567 0.0047890 0.0055677 ...]
s=[1 2 3 4 5 6 7 8 9 10 11 12 13 ...]
Ts=0.002
I would need the values from s related to 0.002 , 0.004 , 0.006 , 0.008 , 0.01....., If I round time vector I'd get multiple values (for 0.002 i would obtain 4 values but i need just 1) and I can´t index s vector.

采纳的回答

Walter Roberson
Walter Roberson 2020-5-8
编辑:Walter Roberson 2020-5-8
interp1(t,is,0.002:.002:max(t))

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Specialized Power Systems 的更多信息

产品


版本

R2019a

Community Treasure Hunt

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

Start Hunting!

Translated by