Help in Plotting ECG .csv file
显示 更早的评论
A=readtable('samples.csv');
figure;
x= A{:,1};
y= A{:,2};
plot(x,y);
xlim([2,21601]);
ylim([2,14761]);
11 个评论
Stephan
2019-2-26
What is the question?
madhan ravi
2019-2-26
you forgot to upload your file
vandana sharma
2019-2-26
madhan ravi
2019-2-26
You have a file named plot.m which shadows the inbuilt function plot() please remove it or move it from from the working path.
vandana sharma
2019-2-26
vandana sharma
2019-2-26
madhan ravi
2019-2-26
which plot -all % what shows up?
vandana sharma
2019-2-26
madhan ravi
2019-2-26
You have some problem with copying: see https://www.mathworks.com/matlabcentral/answers/447044-help-in-plotting-ecg-csv-file#comment_675210
Stephan
2019-2-26
@Madhan: I tried using readtable and get the same error - if i use csvread it works - there is problably not a problem of a shadowed function
madhan ravi
2019-2-26
编辑：madhan ravi
2019-2-26
So after testing it , turns out that all the numbers are read as char.
采纳的回答
Hi,
try this:
A=csvread('samples.csv',2,0);
plot(A(:,1),A(:,2))
For me it works - there is no problem with your plot function i guess. It is due to the format that the readtable function gives your data when inporting it. I get the same error when i try to use readable... So do not search for a double file that is not there...
Best regards
Stephan
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