Is there any demo code of calculating target distance for Grove - Doppler Radar?

Products & Technology Grove
#1

I saw that there are demo code for getting target speed and motion, but is there one for getting the distance? Thank you.

#2

There you go

#3

@Baozhu Hi. I checked the sample codes in the link you posted but there is no code that calculates the distance of the target from the sensor. Is there a way to do this?