How to specify Markers in Octave/Matlab Plot?

How to specify Markers in Octave/Matlab Plot?

Let’s learn the steps involved to specify markers in the Octave/Matlab plot command with attributes like edge color, face color, and marker size, etc. The octave script with comments shown below to plot the time vs velocity graph.

Octave Script

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % Sample Octave Plot
 % LineWidth = 7.0
 % Plot line color = Blue
 % MarkerEdgeColor = Green
 % MarkerFaceColor = Red
 % MarkerSize = 30
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 gravity=9.81 %m/s^2
 mass=60 %kg
 c=0.35

 %time vector
 time=linspace(0,30,30);

 %Calculate v
 velocity=sqrt(gravity*mass/c)* tanh(sqrt(gravity*c/mass).*time);

 %Plot graph
 figure
 %plot command
 plot(time,velocity,':bo','LineWidth',7.0,...
 'MarkerEdgeColor','g',...
 'MarkerFaceColor','r',...
 'MarkerSize',30)
 xlabel('time')
 ylabel('velocity')
 title('Sample Plot')

Plot with Marker

%plot command
plot(time,velocity,’:bo’,’LineWidth’,7.0,…
‘MarkerEdgeColor’,’g’,…
‘MarkerFaceColor’,’r’,…
‘MarkerSize’,30)

Screenshot

 

Octave Tutorial on this website can be found at:
https://www.testingdocs.com/octave-tutorial/

More information on Octave can be found on the official website:
https://www.gnu.org/software/octave/index