How to find the band width in ks density plot?

I made a ks density plot for my random variable velocity data. How can i know the default band width and then change the band width and study the effect on my plot?

Answer 1

[Walter Roberson]

http://www.mathworks.com/help/stats/ksdensity.html#syntax

"[f,xi,bw] = ksdensity(_) also returns the bandwidth of the kernel smoothing window, bw."

And to specify the bandwidth:

http://www.mathworks.com/help/stats/ksdensity.html#input_argument_namevalue_bandwidth

[Silent Observer]

thank you so much. first time using matlab. Dint know i will get a quick response. I really appreciate it...

[Silent Observer]

can you plz tell me if i want to change the band width?how can i do it?

[Walter Roberson]

ksdensity(x, pts, 'Bandwidth', 0.1234)  %for example