I can't plot two lists as histograms as different colors on the same plot. Hist wants 'Numeric Input'

2 次查看（过去 30 天）
Nathan Redman
Nathan Redman 2017-11-20
回答： Duncan Po 2017-11-21
Using R2017a. Trying to graph two lists (numeric arrays) on the same histogram in different colors. I've written:
idx1 = GSSum > manual_threshold
list1 = GSSum(idx1)
idx2 = GSSum < manual_threshold
list2 = GSSum(idx2)
H1 = hist(list1, 'Facecolor', [0.7 0 0.7])
hold on
H2 = hist(list2, 'Facecolor', [ 0 0.9 0])
Error given is: Error using hist (line 48) Input arguments must be numeric.

请先登录，再回答此问题。

回答（1 个）

Duncan Po
Duncan Po 2017-11-21
What does class(list1) return? If it returns anything other than a builtin numeric class, that would be the reason for your error.

类别

在 Help Center 和 File Exchange 中查找有关 Histograms 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