I want to make one cycle of continuously drawn knee angles like the picture shown below. How should I implement it?

I want to make one cycle of continuously drawn knee angles like the picture shown below. How should I implement it?

The value for knee angle is attached separately.

Answer 1

[Nihal]

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!