Hi GOTOTO,
I understand that you are trying to plot knee angle data on plot using MATLAB.
To plot the knee angle using MATLAB, you can read the file as a table and utilize the `figure` and `plot` functions to visualize the data. To plot multiple lines, you can use the `hold` feature to add additional line plots without removing the existing ones.
For more detailed information on the `plot` function, I suggest you refer to the MATLAB documentation available at: https://www.mathworks.com/help/matlab/ref/plot.html
To understand how to plot multiple lines using the `hold` function, please refer to the documentation provided here:
https://www.mathworks.com/help/matlab/ref/hold.html
Below is a sample code that demonstrates plotting multiple lines on a single figure:
x = linspace(-pi, pi);
y1 = sin(x);
plot(x, y1)
hold on
y2 = cos(x);
plot(x, y2)
hold off
This code creates a figure and plots `y1` as a sine wave using the `plot` function. The `hold on` command allows for adding subsequent line plots without removing the existing plot. Then, `y2` is plotted as a cosine wave using the `plot` function. Finally, the `hold off` command is used to release the hold state.
I hope this addresses your query. If you have any further questions, please let me know!
