Scatter plot with different colours,

2022 5 21
1 个回答
回答已采纳
更新时间：2022 5 22
3 次查看（30 天）

0 个投票

I have various audio files in hard disc that are being analyzed individually and the results should be plots. Some audio files come from the same source (musical instruments) and have similar names (first 4 letters are similar). I like plotting similar instruments (with simalar names on the hard disc) with the same colors. How should I create this color array?

请先登录，再回答此问题。

 采纳的回答

Walter Roberson
Walter Roberson 2022-5-22

0 个投票

[~, basenames] = fileparts(FileNames);
First4 = cellfun(@(S) S(1:4), basenames, 'uniform', 0);
G = findgroups(First4);
nG = max(G);
colors = YourColormapNameSuchAsJet(nG);
Now for the K'th file, use colors(K,:) as the color entry for scatter purposes.

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Scatter Plots 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