Why I get this error for my code?Error: File: Untitled2.m Line: 10 Column: 8
25 views (last 30 days)
Show older comments
clear all
Fs = 360; % Sampling Frequency
Fnotch = 0.67; % Notch Frequency
BW = 5; % Bandwidth
Apass = 1; % Bandwidth Attenuation
[b, a] = iirnotch (Fnotch/ (Fs/2), BW/(Fs/2), Apass);
Hd = dfilt.df2 (b, a);
x=load ('100.txt');
x1=x (:, 2);
x2=x1. / max(x1);
Subplot (3, 1, 1), plot(x2), grid on
y0=filter (Hd, x2);
Subplot (3, 1, 2), plot(y0),
noise (baswline wander) Removed'), grid on
Fnotch = 60; % Notch Frequency
BW = 120; % Bandwidth
Apass = 1; % Bandwidth Attenuation
[b, a] = iirnotch (Fnotch/ (Fs/2), BW/ (Fs/2), Apass);
Hd1 = dfilt.df2 (b, a);
y1=filter (Hd1, y0);
Subplot (3, 1, 3), plot (y1), title , grid on
HOW CAN I FIX THIS PROBLEM?
0 Comments
Accepted Answer
per isakson
on 3 Jan 2021
Replace
x2=x1. / max(x1);
by
x2=x1 ./ max(x1);
Be careful with where you add spaces
6 Comments
per isakson
on 4 Jan 2021
Which release of Matlab do you use? I use R2018b.
Understand - why do you believe that load should find 100.txt ?
Matlab looks for files in the current folder and in folders, which are on the Search Path. See What Is the MATLAB Search Path?
In what folder is 100.txt and is that folder the current folder or on the Search Path?
More Answers (0)
See Also
Categories
Find more on Applications in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!