Hi everyone, I have one table with 2 columns: X values and Y values But I have something like 20 or 30 rows. i need to find the approximative value Y for a given X but my input X is always between two values of X in my table For example: X - Y 1 - 10 2 - 20 3 - 30 For X=2.5, Y = ? This is a bit more complicated because I have a linear function between each rows. I have to use LINEST() and INTERCEPT() for values X(2:3) Y(20:30) when I give the input X=2.5 I have to use LINEST() and INTERCEPT() for values X(1:2) Y(10:20) when I give the input X=1.5
I can write a formula saying, IF my data input is above 2 and below 3, select this and this, IF my data.... But for such a long table, I will have too many if Do you know if it's easy to target the above and below cell according to my data input? Thanks -- Are you =EXP(E:RT) or =NOT(EXP(E:RT)) in Excel? And do you wanna be? It’s =TIME(2,DO:IT,N:OW) ! Join official Facebook page of this forum @ https://www.facebook.com/discussexcel FORUM RULES 1) Use concise, accurate thread titles. Poor thread titles, like Please Help, Urgent, Need Help, Formula Problem, Code Problem, and Need Advice will not get quick attention or may not be answered. 2) Don't post a question in the thread of another member. 3) Don't post questions regarding breaking or bypassing any security measure. 4) Acknowledge the responses you receive, good or bad. 5) Jobs posting is not allowed. 6) Sharing copyrighted material and their links is not allowed. NOTE : Don't ever post confidential data in a workbook. Forum owners and members are not responsible for any loss. --- You received this message because you are subscribed to the Google Groups "MS EXCEL AND VBA MACROS" group. To unsubscribe from this group and stop receiving emails from it, send an email to excel-macros+unsubscr...@googlegroups.com. To post to this group, send email to excel-macros@googlegroups.com. Visit this group at https://groups.google.com/group/excel-macros. For more options, visit https://groups.google.com/d/optout.
