matlab 对nan重采样
时间: 2024-02-22 19:52:16 浏览: 340
在MATLAB中,可以使用resample函数对包含NaN值的向量进行重采样。resample函数将自动忽略NaN值并进行插值。以下是一个示例代码:
```matlab
% 创建一个包含NaN值的向量
x = [1, 2, NaN, 4, 5];
% 定义新的时间向量
t = 1:length(x);
% 定义新的时间向量的采样率
fs_new = 2;
% 对包含NaN值的向量进行重采样
_resampled = resample(x, fs_new, t);
% 显示重采样后的向量
disp(x_resampled);
```
在上面的示例中,我们创建了一个包含NaN值的向量x,并定义了一个时间向量t。然后,我们定义了新的时间向量的采样率fs_new,并使用resample函数对包含NaN值的向量进行重采样。最后,我们显示了重采样后的向量x_resampled。
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