Help establish a function for a variable along depth

[ksk_10594232]

Hi 

I want to write a function for how the weight changes along depth. I have attached a worksheet (prime 7) which describes what I want to achieve. 

Thanks for all support! 

[StuartBruff]

Possibly something like this?

Or, if you want to change the profile from linear,

There are many other ways of skinning this particular cat.  This was simply the first one that occurred to me.  Hopefully, others will be along to present better methods ... some so obvious in retrospect that I will spend a good few fruitful hours kicking myself!

Stuart

[StuartBruff]

I've no idea why I left those "d"s in the functions.  I meant to delete them.

Here's the d-deleted form for the functions.

And a couple of functions that helped me check the results of the weight functions.

Stuart

[ttokoro]