LineWidth PROPERTY "plot command error"

1-What might be the problem? 2-What does linewidth property mean? 3-What to do?

[I am using matlab R2016b]

When I want to plot line with color and certain width, I recceive an error:

THE COMMAND

plot(SNR_db,Pd_NSP_cat_mean(:,2),'b','LineWidth',2.5)

THE ERROR:

Error using plot

There is no LineWidth property on the Line class.

Error in PROJECTION_BASED_SHARING (line 76)

plot(SNR_db ,Pd_NSP_cat_mean(:,1),'g','LineWidth ',2.5)

Answer 1

[Geoff Hayes]

Look closely at your line of code

plot(SNR_db ,Pd_NSP_cat_mean(:,1),'g','LineWidth ',2.5)

There is an extra space after LineWidth. Try removing the space and try again like with

plot(SNR_db ,Pd_NSP_cat_mean(:,1),'g','LineWidth',2.5)

(the above seemed to fix it for me).

[MASTER WHOS]

THANK YOU VERY MUCH IT WORKED :)