plot missing in matlab

2021 5 26
1 个回答
更新时间：2021 5 26
3 次查看（30 天）

0 个投票

the problem is that when i asked to plot an audio file it gives an error on the line of the plot

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

Walter Roberson
Walter Roberson 2021-5-26
Please show how you are asking to do the plotting, and show how you create the variables that you pass in to the plot call.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2021-5-26

0 个投票

You cannot plot() a file by name. You need to read the data such as by using audioread(), and plot the data that results.

8 个评论
显示 6更早的评论 隐藏 6更早的评论

Ayman Shaban
Ayman Shaban 2021-5-26
[g,fs] = audioread ('filename.wav');
sound(g,fs);
plot (g);
Walter Roberson
Walter Roberson 2021-5-26
What is the error message?
Note: you should be using
t = (0:size(g,1)-1)/fs;
plot(t, g)
Ayman Shaban
Ayman Shaban 2021-5-26
Error in Untitled2 (line 4)
plot(t, g);
Ayman Shaban
Ayman Shaban 2021-5-26
i tried with definition t= but it is the same error
Walter Roberson
Walter Roberson 2021-5-26
Please show the complete error message, everything that is in red.
Ayman Shaban
Ayman Shaban 2021-5-26
Attempt to execute SCRIPT plot as a function:
D:\apps\matlab extracted\bin\plot.m
Error in Untitled2 (line 6)
plot(t, g);
Ayman Shaban
Ayman Shaban 2021-5-26
thank you, i solve the problem
it was because there is a file called plot.m in matlab files

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Creating, Deleting, and Querying Graphics Objects 的更多信息

产品

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by