Downsample

可用

Keeps every `n`-th element of a list.

形式

Downsample[array, n]

Downsample[array, n, offset]

Downsample[image, …]

验证过的示例Downsample[Range[10], 2] → {1, 3, 5, 7, 9}

在 Qurak 上运行搜索参考

主题

Creating And Importing Signals - Resampling & Interpolation
Layout And Tables - Handling Large Structures
New In90 Alphabetical Listing - D
New In90 Data Manipulation - New in Signal Processing »
Sound And Sonification - Signal Processing »

相关

Upsample ArrayResample ImageResize Take Part Partition RandomSample Short DirichletWindow LowpassFilter Spectrogram BandpassFilter

全部 6300 个函数 · 从 MCP 客户端使用