【问题标题】:create a histogram from a cell array in matlab从matlab中的单元格数组创建直方图
【发布时间】:2013-11-01 01:50:51
【问题描述】:

我已经在 matlab 中完成了 547 个点的最近邻程序,我得到了一个大小为 的单元格数组,这是数据:

元胞数组 =

[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x3 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x3 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x8 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x7 double]
[1x4 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x5 double]
[1x5 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x7 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x8 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x4 double]
[1x8 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x4 double]
[1x9 double]
[1x3 double]
[1x6 double]
[1x4 double]
[1x4 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x9 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x9 double]
[1x4 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x3 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x5 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x7 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x6 double]
[1x4 double]
[1x5 double]
[1x6 double]
[1x4 double]
[1x6 double]
[1x3 double]
[1x8 double]
[1x4 double]
[1x8 double]
[1x6 double]
[1x5 double]
[1x5 double]
[1x4 double]
[1x8 double]
[1x3 double]

数据描述了每个粒子我有多少个邻居,我想做的是在直方图中表示这个数据,这样人们就可以很容易地想象我有多少次我有 6 个邻居,多少次 4、5、7、8。 ..如果有人可以帮助提出一种在直方图中表示和量化这些数据的方法,我将不胜感激

编辑:回答下面的百分比直方图生成。

我使用以下方法绘制直方图:

          [nelements,centers]=hist(cellfun(@numel,S));
          numNeighbors = cellfun(@numel,S);
          [nelements,centers]=hist(numNeighbors,unique(numNeighbors))
          pcts = 100 * nelements / sum(nelements)
          figure
          bar(centers,pcts)

在 y 轴上显示每个 xvalue 出现的百分比,现在可以在直方图上显示百分比数字,就像我在上图中添加的那样,这样人们就可以轻松地可视化数字???

【问题讨论】:

  • 也许您可以编辑您的问题以显示单元格数组的一小部分代表性而不是整个内容。
  • 既然最初的问题已经得到解答,您可以针对text/annotation 请求开始一个新问题。否则你不会得到太多关注。

标签: arrays matlab histogram


【解决方案1】:

假设您的元胞数组是C,然后尝试hist(cellfun(@numel,C))。为了更好的显示,也许:

numNeighbors = cellfun(@numel,C);
hist(numNeighbors,unique(numNeighbors))

【讨论】:

猜你喜欢
  • 1970-01-01
  • 1970-01-01
  • 2013-02-06
  • 2013-11-16
  • 1970-01-01
  • 1970-01-01
  • 2014-07-17
  • 2017-04-05
  • 1970-01-01
相关资源
最近更新 更多