Two-value combination extraction formula?

Alexinho

New Member
Joined
Oct 18, 2024
Messages
4
Office Version
  1. 365
Platform
  1. Windows
I have a long formula as below which checks how many combinations of two specific subjects there are.

Excel Formula:
=IFNA(IF(AND(MATCH($A2,$Z$3:$AB$3,0),MATCH(C$1,$Z$3:$AB$3,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$4:$AB$4,0),MATCH(C$1,$Z$4:$AB$4,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$5:$AB$5,0),MATCH(C$1,$Z$5:$AB$5,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$6:$AB$6,0),MATCH(C$1,$Z$6:$AB$6,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$7:$AB$7,0),MATCH(C$1,$Z$7:$AB$7,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$8:$AB$8,0),MATCH(C$1,$Z$8:$AB$8,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$9:$AB$9,0),MATCH(C$1,$Z$9:$AB$9,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$10:$AB$10,0),MATCH(C$1,$Z$10:$AB$10,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$11:$AB$11,0),MATCH(C$1,$Z$11:$AB$11,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$12:$AB$12,0),MATCH(C$1,$Z$12:$AB$12,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$13:$AB$13,0),MATCH(C$1,$Z$13:$AB$13,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$14:$AB$14,0),MATCH(C$1,$Z$14:$AB$14,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$15:$AB$15,0),MATCH(C$1,$Z$15:$AB$15,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$16:$AB$16,0),MATCH(C$1,$Z$16:$AB$16,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$17:$AB$17,0),MATCH(C$1,$Z$17:$AB$17,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$18:$AB$18,0),MATCH(C$1,$Z$18:$AB$18,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$19:$AB$19,0),MATCH(C$1,$Z$19:$AB$19,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$20:$AB$20,0),MATCH(C$1,$Z$20:$AB$20,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$21:$AB$21,0),MATCH(C$1,$Z$21:$AB$21,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$22:$AB$22,0),MATCH(C$1,$Z$22:$AB$22,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$23:$AB$23,0),MATCH(C$1,$Z$23:$AB$23,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$24:$AB$24,0),MATCH(C$1,$Z$24:$AB$24,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$25:$AB$25,0),MATCH(C$1,$Z$25:$AB$25,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$26:$AB$26,0),MATCH(C$1,$Z$26:$AB$26,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$27:$AB$27,0),MATCH(C$1,$Z$27:$AB$27,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$28:$AB$28,0),MATCH(C$1,$Z$28:$AB$28,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$29:$AB$29,0),MATCH(C$1,$Z$29:$AB$29,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$30:$AB$30,0),MATCH(C$1,$Z$30:$AB$30,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$31:$AB$31,0),MATCH(C$1,$Z$31:$AB$31,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$32:$AB$32,0),MATCH(C$1,$Z$32:$AB$32,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$33:$AB$33,0),MATCH(C$1,$Z$33:$AB$33,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$34:$AB$34,0),MATCH(C$1,$Z$34:$AB$34,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$35:$AB$35,0),MATCH(C$1,$Z$35:$AB$35,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$36:$AB$36,0),MATCH(C$1,$Z$36:$AB$36,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$37:$AB$37,0),MATCH(C$1,$Z$37:$AB$37,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$38:$AB$38,0),MATCH(C$1,$Z$38:$AB$38,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$39:$AB$39,0),MATCH(C$1,$Z$39:$AB$39,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$40:$AB$40,0),MATCH(C$1,$Z$40:$AB$40,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$41:$AB$41,0),MATCH(C$1,$Z$41:$AB$41,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$42:$AB$42,0),MATCH(C$1,$Z$42:$AB$42,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$43:$AB$43,0),MATCH(C$1,$Z$43:$AB$43,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$44:$AB$44,0),MATCH(C$1,$Z$44:$AB$44,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$45:$AB$45,0),MATCH(C$1,$Z$45:$AB$45,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$46:$AB$46,0),MATCH(C$1,$Z$46:$AB$46,0))=TRUE,1,0),0)+IFNA(IF(AND(MATCH($A2,$Z$47:$AB$47,0),MATCH(C$1,$Z$47:$AB$47,0))=TRUE,1,0),0)

Essentially it matches the subject in column A and the subject in row 1 to each row in the array z:ab. It tallies the number of rows which contain both subjects in it. Due to the size of the formula, it can get a bit laggy, so I was wondering if there was any more efficient way of doing this?


1729229209818.png


1729229226748.png
 
Try this . Simpler than my previous solution.
Data taken
Table range A1:G7 . Option table range Z3:AB9, Change as required.
In B2
Excel Formula:
=LET(a,A2:A7,b,B1:G1,rng,Z3:AB9,d,$Z$3:$AB$3,z,MAKEARRAY(ROWS(a),COLUMNS(b),LAMBDA(r,c,IF(r>=c,"",SUM(1*(MMULT((rng=INDEX(a,r))+(rng=INDEX(b,c)),1*TRANSPOSE(COLUMN(d)>0))=2))))),z)
 
Upvote 0

Excel Facts

Lock one reference in a formula
Need 1 part of a formula to always point to the same range? use $ signs: $V$2:$Z$99 will always point to V2:Z99, even after copying
In C2:
Code:
=SUMPRODUCT((ISNUMBER(SEARCH("-" & $A2&"-" & C$1 & "-","-"&$Z$3:$Z$47&"-"&$AA$3:$AA$47&"-"&$AB$3:$AB$47&"-"))
+ISNUMBER(SEARCH("-" & $C$1&"-" & $A2 & "-","-"&$Z$3:$Z$47&"-"&$AA$3:$AA$47&"-"&$AB$3:$AB$47&"-"))))
 
Upvote 0

Forum statistics

Threads
1,223,099
Messages
6,170,114
Members
452,302
Latest member
TaMere

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top