Average excluding selection

[canmarroig]

Hi, this is my data set

A     B         $

20    black    200

20    red       1000

30    white    10

70    blue      200

80    blue      300

90    blue      100

93    black     50

95    red        100

..........

i've a bar chart with my $ and i need to calculate avg of $ using A and B as dimension. No problem

Sales department (who hates me) asks to add a futher field with an avg for all A field with the same B field and if i select A=70 my average must be calculate without selected (80 blue + 90 blue).

Help me pls, tks

[sunny_talwar]

May be this:

Avg({<A, B = p(B)>}$)

[t_chetirbok]

hi!

if you select A=70, then result must be like this?

[canmarroig]

No Tatsiana, my result must be:

80     blue

90     blue

[t_chetirbok]

I think Sunny ' s result is correct, isn't it?

[canmarroig]

Perhaps this: Avg({<A=e(A), B=p(B)>}$)  but I've always to select an A dimension to obtain result.

[sunny_talwar · Accepted solution]

May be one of the two:

1) Avg({<A, B = p(B)>} Dol)

2) Avg({<A = e(A), B = p(B)>} Dol)

[tresesco]

Like this?

[sunny_talwar]

tresesco‌ what expression are you using?

[tresesco]

Avg({<A, B = p(B)>-<A=p(A)>}Dollar)

Equivalent to yours.