Understanding the vlookup formula in Excel? - excel

I have two lists in the spreadsheet and some of the names match and some do not.
I need a formula so that where the text matches it can assign the corresponding value.
For example: in B2 it would read a 0 or false because there is no Jimmy T. in the C column. However, in B3 the formula should work as if the text in A3 matches any text in the C column it assigns the corresponding D value that is directly to the right. So, in B3 the answer would be 47.33.
The ultimate goals is for the value in the B column to correspond with Column A the same way that column C corresponds with column D.
And where there is not a value for column A to have it read "False" in column B.

Type on B2:
=VLOOKUP(A2,$C$2:$D$7,2,FALSE)
then, drag the formula down to the other cells on column B. The vlookup formula has four arguments (see explanation below).
To have the word "False" appearing where no match is found upgrade to the following formula:
=IFERROR(VLOOKUP(A2,$C$2:$D$7,2,FALSE),"False")
This is a example about the above formula's output.
Basically, what the vlookup function does is:
to find a match for the specified cell (first formula argument),
given an array of values (second argument). The leftmost column in the array must have the values to be matched with the formula's first argument),
and if there is a match it returns the values from one specific column of this array (third formula argument). In the above example we want to return the second column of the specified array.
The last argument on the vlookup formula returns the value for an approximate match (TRUE) or for an exact match (FALSE).

Related

Excel index match plus search

I have 4 columns
column A is the range for lookup
Column B is set of strings per cell in A
column C is the lookup value of the columnA
column D is a sentence that may/may not contain the string in column B.
I need to find first if C is in Column A and if found, i need to check if the value in column B in reference of the cell in A is present anywhere in cell D.
This may be confusing but let me put it in a image.
I tried using index match and search but always not referencing to what i want.
Hope you can help! Thanks
Besides the solution commented above, you may try this as well using XLOOKUP() & SEARCH() wrapped within an ISNUMBER()
• Formula used in cell E2
=ISNUMBER(SEARCH(XLOOKUP(C2:C5,A2:A5,B2:B5),D2:D5))
Or, without #SPILL
• Formula used in cell F2
=ISNUMBER(SEARCH(INDEX($B$2:$B$5,MATCH(C2,$A$2:$A$5,0)),D2))
Fill Down for the rest of the cells !!

Check if text exist in rest of Column, and if so, use info from that row it is in

I'm after a way to a cell to check another cell that I'm inputting text into, and for it to see if that text value is the same anywhere else in the column, and if so, it grabs the number value which is in the same column as itself but in the row of the text that checked for.
So if you use picture, you can see I've currently got E7 selected. I'm wanting it to check the "GOLF COURSE" column for any other row that contains the same text it has in it's own row. For this it's "Course1". I'd like it to check through the rest of column B if there are any matches for "Course1" which there is in B3. If it matches I'm wanting it to then use the value that's in same column as it (E) but the same row as the matched text in column B. In this case I would want it to copy the value that is in E3.
If there wasn't a match (as it's a new course lets say) then I need to be able to just click on the cell and input the numbers needed, which I would be able to do anyway but just throwing it in for sake of info.
I've tried all sorts of googling and thinking how I could possibly do it but it's too difficult for my amateur knowledge of Excel.
I believe you are looking for INDEX/MATCH:
=IF(COUNTIF($B:$B,$B7)>1,INDEX(E:E,MATCH($B7,$B:$B,0)),"New")
I added a COUNTIF check to ensure that the same course exists more than once in column B, without it, you would be getting a circular reference formula (which would also happen with the above formula if the same course appears more than once, but you use this formula on the first occurrence of that course, so make sure do not use it the first time you fill out the PAR scores for a particular course).
Merged Cells Messing With INDEX/MATCH
The Formula
Copy the following formula into cell E7:
=IF(AND($B7<>"",$D7="Par"),IF(ISERROR(MATCH($B7,$B$3:$B5,0)),"Par",INDEX(E$3:E5,MATCH($B7,$B$3:$B5,0))),IF(AND($B6<>"",$D7="Strokes"),IF(ISERROR(MATCH($B6,$B$3:$B4,0)),"Strokes",INDEX(E$3:E4,MATCH($B6,$B$3:$B4,0)+1)),""))
Image
How
We are creating the formula in cell E7.
MATCH
Syntax: MATCH(lookup_value,lookup_array,match_type)
We will use MATCH to find the position of COURSE1 in the above
cells of column B.
The 1st argument is lookup_value which will be the cell in the same
row of our row (7) in column B: B7 where we will lock only the
column (we will not be searching in other columns): $B7.
The 2nd argument lookup_array will be a range. The first cell will be
cell B3 whose row and column we'll lock, because we will always
start the search from this cell in every other cell to the left or
below: $B$3. The last cell will be B5 where we will lock only the
column: $B5.
And finally we will use 0 as the parameter of the 3rd argument
match_type to find an exact match.
Now were ready to write our MATCH formula:
=MATCH($B7,$B$3:$B5,0)
Which will return 1 i.e. an exact (0) match of B7 was found
in the 1st cell of range B3:B5.
We don't want 1 (E3), but the value in the cell (5).
INDEX
The INDEX function has 2 syntaxes where we will use the 2nd:
Syntax 2: INDEX(reference,row_num,column_num,area_num)
Since were using a one-column range we can safely omit the arguments row_num and column_num, which leaves us with:
Modified Syntax: INDEX(reference,area_num)
The INDEX function used this way will return the area_num-th value
of reference i.e. in our case if area_num is 1 it will return the
1st value in our column range, if it is 2, then the 2nd, etc.
The 1st argument reference will be the same sized range of our
MATCH range in column E: $E$3:$E5 where we will remove the
column locks because we also want to return results for other
columns: E$3:E5.
The 2nd argument area_num will be our MATCH formula.
Our current formula looks like this:
=INDEX(E$3:E5,MATCH($B7,$B$3:$B5,0))
which will return the value of cell E3: 5.
Final Adjustments: IF, AND and ISERROR
That would have been almost (Error Checking) all if the cells in column B weren't merged. Therefore we have to use IF to determine if the row in which we're writing the formula contains either Par or Strokes and adjust our so far created formula for both conditions:
=IF($D7="Par",INDEX(E$3:E5,MATCH($B7,$B$3:$B5,0))
=IF($D7="Strokes",INDEX(E$3:E4,MATCH($B6,$B$3:$B4,0)+1)
=IF($D7="Par",INDEX(E$3:E5,MATCH($B7,$B$3:$B5,0)),$D7="Strokes",INDEX(E$3:E4,MATCH($B6,$B$3:$B4,0)+1))
and (3rd condition) check in column B if there is a value in the row where we're creating the formula for a row containing Par, or the row above for a row containing Strokes, using AND:
=IF(AND($B7<>"",$D7="Par"),INDEX(E$3:E5,MATCH($B7,$B$3:$B5,0)),IF(AND($B6<>"",$D7="Strokes"),INDEX(E$3:E4,MATCH($B6,$B$3:$B4,0)+1),""))
Finally we have to add some error checking, because if the match was not found the formula will produce and #N/A error:
=IF(AND($B7<>"",$D7="Par"),IF(ISERROR(MATCH($B7,$B$3:$B5,0)),"Par",INDEX(E$3:E5,MATCH($B7,$B$3:$B5,0))),IF(AND($B6<>"",$D7="Strokes"),IF(ISERROR(MATCH($B6,$B$3:$B4,0)),"Strokes",INDEX(E$3:E4,MATCH($B6,$B$3:$B4,0)+1)),""))
Now we are ready to copy the formula to the right and below as far as we need.

Excel: Search A Cell To See If A Cell From An Entire Column Is Present

Having trouble with a formula to solve this problem. I can do it when comparing one cell but can't figure out how to do it to check the entire column.
What I have two columns. Column A is a list of keywords. Column B is a list of Cities.
I want to compare all of Column B to see if any of those cities are contained on a cell by cell basis in column a
If I just use =ISNUMBER(SEARCH($B$2,A2)) it will compare all the cells in column A to B2 and the formula works. But I have a few hundred cells in Column B that I want to compare A2 too. I want to know if any of the words in Column B show up in the cell A2
Instead of just $B$1 I'd like to compare the entire B column (Like B:B but that doesn't work) and see if any of the words in Column B are in Cell A2.
Hope that makes sense.
Using the whole column B:B is not possible because of performance issues. But you could using a part of the column $B$2:$B$100 within an array formula.
Example:
Formula in English notation:
{=SUM(--ISNUMBER(SEARCH($B$2:$B$67,A2)))}
This is an array formula. Input it into the cell without the curly brackets and then press Ctrl+Shift+Enter to confirm. The curly brackets will then appear automatically.
How it works:
In array context ISNUMBER(SEARCH($B$2:$B$67,A2)) takes all values of $B$2:$B$67 into the formula and results in an array of {TRUE, FALSE, FALSE, TRUE, ...} dependent of whether the value is found in A2 or not. The -- gets the boolean values as numeric 0 or 1. The SUM then sums the array. So it counts how often 1 will be present.
Edit:
This needs the $B$2:$B$67 filled with values because otherwise the "" from empty cells will always be found. So to be more flexible we should check whether cells in $B$2:$B$1000 are empty and excluding those then.
{=SUM(($B$2:$B$1000<>"")*ISNUMBER(SEARCH($B$2:$B$1000,A2)))}

Excel using a range of cells to return value corresponding to an adjacent cell in the correct cell

I have been trying this for days, and can't get it correct.
I want to see if any value in column A matches any value in column C, and if so, return the value from column B into column D, BESIDE the match in column C.
I have tried all the suggestions for If, IFERROR, MATCH, VLOOKUP, etc, but can't get it to work. Any help would be most welcome!!
Here is a picture of my spreadsheet
Use a helper column:
In column D, use COUNTIF on each row to check the number of times that a cell in column A appears. =COUNTIF(C:C,A1).
In column E, use the formula =IF(D1>0, B1,"") and copy down
(you could of course combine these if you don't want to use the extra column)
Assuming you're starting in Row 1, in column D use:
=IF(COUNTIF($A:$A,$C1)>0,B1,"NO MATCH")
Drag that down as far as you need. This formula is saying: if the value in C1 matches anything in column A, then return the value from B1.
If this isn't what you mean, then please be clearer. Your data example is unreadable. Post a screenshot, or at least type it so it is in columns and rows. It's also unclear what you mean by "BESIDE the match in column C" What value is matching which value? That is, if A1 matches any value in C, do you want the value of B1 to show up in D1? Or do you want the value of B5 to show up in D5, if A1 matched C5?
In coumn D use formula
=IFERROR(VLOOKUP(C:C,A:B,2,0),"")
Note: this formula uses Implicit Intersection see here for some info

Search a column of text by adjecent cell and return a binary value (excel)

What's a good way to search a column of text (e.g. A1:A10) by adjecent cell (e.g. B1) and return a binary value (e.g. 0 or 1) in the next column (e.g. C1:C10)?
my 'un-elegant' approach so far: use VLOOKUP, then filter and delete all fields that return an error.
A simple MATCH will do for you
=IF(ISNUMBER(MATCH("*"&B1&"*",A1:A10,0)),1,0)
if I understand your question correctly you are wanting column C to show 1 or 0 depending on whether text in column B appears in text in column A, if so:
formula in C2 to extend down =if(find(B2, A2) > 0, 1, 0)
FIND will return the location of the first occurrence of the first argument within the second
EDIT
Ok, if you want to check all of column A use this:
=OR(NOT(ISERROR(FIND(B1, A1:A8))))
Again its array formula so complete with CTRL+SHIFT+ENTER
So its doing a FIND for B1 against all of column A, any row that doesn't contain B1 is going to return an error. So now you have an array whose values are either ERROR or a number indicating B1 is found, you can then use the ISERROR function on each element of the array and then NOT each element, you will then have a TRUE for each row B1 appears in, then collapse it all to a single value using OR :) you can extend this formula in B1 down for the other rows but make sure to lock A1:A8 as in $A$1:$A$8

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