Topoplot function is undefined...
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Hello all,
Regarding the function below:
figure(1), clf
topoplot(data2plot,EEG.chanlocs);
title([ 'Topoplot from time=' num2str(EEG.times(time2plot)) ' ms.' ])
Whenever I enter this function, it gives me this:
Error: Undefined function or variable 'topoplot'.
Does anyone have any advice on how I can overcome this?
Kind Regards,
Emre Yavuz
回答（1 个）
KALYAN ACHARJYA
2019-7-4
编辑：KALYAN ACHARJYA
2019-7-4
0 个投票
Topoplot function is custom function (user defined), not the Matlab inbuilt function. May be you are looking for this Topoplot function (Keep it in the same current working directory and rerun the code)
5 个评论
KALYAN ACHARJYA
2019-7-4
编辑：KALYAN ACHARJYA
2019-7-5
If the question is answered?
If not, let me know? Please note: member answered the question based on your question descriptions.
Stephen23
2019-7-5
Emre Yavuz's "Answer" moved here:
I have tried the link you sent me above, and yes when I entered the code with the % sign added, it no longer gave me the 'function is not defined'. However, the plot was still not appearing, just an empty box...
KALYAN ACHARJYA
2019-7-5
编辑：KALYAN ACHARJYA
2019-7-5
I assumed that, you know the basics of Matlab ( % sign added means that line will not execute), where you keep the % sign, clarify, do share the complete code.
Now the original question (Topoplot function is undefined) has resolved,
Regarding another extention question (However, the plot was still not appearing), please ensure that you are plotting vectors. Please do share detail of plot variables (whos of plot variables)
Sachin Motwani
2020-10-16
The provided lunk is not working anymore. Can you please share another link?
Denise Dal Lago
2022-10-6
I have the exact same problem. And, the link above seems not being working anymore. Could you share another link? Thanks
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