which function to use to find the row number of a value for interpolation.If I have a table of 5rows and 5 cols, how to find those rows of those 2 numbers between which my interpolation should be done.
X Y
2.2 3.45
2.9 4.56
3.3 6.2
3.7 7
4 8.1
Now I want to interpolate for 3.1. So how to find the row numbers of 2.9 and 3.3
Power.jpg I must write a double interpolation formula for the table.
View 6 Replies View RelatedI need to take number in between cells. For example, I have numbers 1, 2, 3, 4, 5, 6, 7. When I type 5 in a column, I want to have 4 and 6, above and below 5. I am doing this to ease interpolation, so that whenever I want to do interpolation, I just need to type what number, I would like to have to be interpolated.
Attached file is the example : Matic Interpolation.xlsx
Data Table including-
List of Identifying Code Numbers for customer invoices
Multiple repetitions of individual Identifying Code Numbers in list
Various data in table range including Various Values of invoices from different dates for each repetion of Identifying Code Number.
- Wish to find largest invoice for each Individual Identifying Code Number in the table without using a pivot table.
i have tried combining Max and Large functions with Vlookups etc.
I am trying to develop a spreadsheet that will calculate a cost based on a matrix. I am attaching a sample of the calculation created so far. The end result is in cell M13 and is highlighted in yellow. I kind of layed the formula out in a few different cells, so hopefully it would be easy to follow.
simplify this process with maybe another formula that I might not be aware of, or maybe show me how to get this done in VB code. I think VB code would be the correct way to go just not sure.
I've got a problem which I'd like to do without using VBA if possible. I have 2 rows, one with text and one with numbers. I need to go through all the text, find the text that matches and add the number in that row.
That's very poorly explained so I've given an example below:
text 1 20
text 1 10
text 2 10
text 1 20
text 2 10
I need the formula to do this:
text 1 50
text 2 20
I have data that consists of a set of coordinates that is indirectly related to an angular measurement. The data set that I have consists of four sets of coordinates and four coresponding angles. The data is below.
angle,43.09,34.83,26.8,18.08,
X,174.24,187.45,202.18,213.87,
Y,140.13,121.84,103.3,81.46,
How can I get excel to give me values for X and Y based on an angle that I input, such as 22.45. plotting a graph of the X and Y gives a curved output, so the methods that I know of do not seem to be working.
I have other more complex sets of data with complex curves that I would like to use a similar method to mine data.
I have a dataset of 360 columns and 180 rows in Excel 2007 and I want to increase the resolution of the dataset by 2 (i.e. I want to insert a value between each pair of cells, both vertically and horizontally). The calculation (interpolation) need not be complicated - I was thinking along the lines of a simple bilinear interpolation, where each new value is based on an average of the 4 cells surrounding it.
I'm fairly new to this type of operation in Excel, so I'd appreciate it if any responses I receive aren't too vague!
need an excel simple formula or function that returns values of y for given x in a two-dimensional array and works in the following way.actually a combination of linear interpolation and lookup/linear search. as in following example
x y
1 10
2 15
3 20
if x=1.5 then y=12.5 (answer available thru FORECAST but incomplete)
if x=2 then y=15 (answer available thru LOOKUP but incomplete)
so for whatever the x i need/get a valid y thru a single formula/method !
sorry m not good in math,
I have 3 equations and have created the relevant chart from them. What I would like to do is put in a value of x & y and get result z. Having done a search through previous threads I found some BiLinear Interpolation code that works using the table in a workbook, but what I'd really like is the Interpolation of the formulae rather than the resulting table and for it to be embedded in VBA.
View 6 Replies View RelatedIs there a excel spreadsheet function that can be used to interpolate between two columns of data? If not, can you recommend a quick equation to perform interpolation? I tried with "IF(AND" conditions, but we can't use it for more than 7 set of values
View 4 Replies View RelatedIn the attached sheet, I have measured data from a device. It shows Input, Output, gain and delta. You can see as input increases, delta comes down. I want to find the output corresponding to delta od -1. In the table, I have enteries for delta of -0.982 then -1.382, not for -1. How to find output corresponding to delta of -1?
View 6 Replies View RelatedI have a frequency table (attached) that I need to be able to interpolate values between the known values on something other than a linear basis (e.g. exponential or logarithmic).
View 5 Replies View Relatedinterpolating numbers in excel for an exponential function. I want to know how to be able to curve a curve in 4 different ways essentially the 2 that make up the two halves of a peak and the 2 that make up the two halves of a trough. I've tried using the LINEST function to create this interpolation and it's good to get 1 of the 4 curves I'm interested in. how to do the other 3? I'm also interested in knowing if these functions "whip the tail up" as in almost like how the tail end of a "sin" function flips back up. here it is.
[URL]
For this example of the exponential function, it creates the curve in one particular direction. I was wondering how I would do it to have it curve in another direction, for example I was testing the same function, but going downwards, and also having the tail curve back up (by hump I mean to simulate a gaussian distribution with the tails) how would I do that. seems like I now have part 1 of 4 aspects of the curve. here's the attached file to show what I mean. I want to get the hump going up and then sort of reflected along the y-axis and then similar features if I were to reflect the curves on the x axis. is it possible with the functions in excel? Linest test.xlsx
I am looking for a VBA code which can be used to interpolate between values at a given interval and return these values to an excel sheet. I have a list with X and Y values and need to interpolate (linear) between two X points to return intermediate values for Y (interval between values is defined by the user in a userform). The code is to continue with interpolation between two consecutive X points until it has reached the end of the listing. In the example only several points are given, but the list can be longer or shorter than given in the example. The results need to be returned to a new sheet.
View 4 Replies View RelatedI am trying to create an interpolation for water flow in a given area. Tables below for better understanding:
Inputs Required
Area
3
km2
L
5
km
L2/A (Calculated)
8.3
[Code] ......
The idea is that when I increase the input area, I would like to interpolate between the RFFP frequency for the flow Q50/Q20 that best fits the area and provide me with a peak flow rate.
I have a large amount of data and I'm trying to count how many unique values I have in one column. I also want to know how many times each duplicate appears. I tried using a pivot table but it's not working for me.
I also tried the following formula: =SUM(IF(FREQUENCY(H:H,H:H)>0,1)) but it's not quite working.
Items in Column A1 are calculated by (B2/4+5)*1.4 Items located under the columns 2000, 3000, 4000, etc... 10,000 are calculated by taking the top number, eg 2000/(A1 cell value)+the column B number. 2000/7+0 = 286 (rounded numbers)
I need to find an way to look up for x number (2000,3000,4000, etc...) find the smallest number in that column and then return the value in column A1.
Cell
A1 Number >2000300040005000600070008000900010000
70 2864295717148571000114312861429
84 24236148059971883795610751194
[Code].....
I have attached an example. If I have a set of numbers such as the one attached, is it possible to create a formula that will show me all the combinations of numbers that add up to 55.52? In the attached I have highlighted in different colours all the number combinations that add up to 55.52. The numbers highlighted in blue appear within more then one combination. Is there a formula that can do this for me, instead of randomly adding numbers hoping they add up to 55.52.
View 1 Replies View RelatedI have attached an example. If I have a set of numbers such as the one attached, is it possible to create a formula that will show me all the combinations of numbers that add up to 55.52? In the attached I have highlighted in different colours all the number combinations that add up to 55.52. The numbers highlighted in blue appear within more then one combination. Is there a formula that can do this for me, instead of randomly adding numbers hoping they add up to 55.52.
examples.xlsx
I need a VBA code to find the nearest biggest number and nearest lowest number between the data of D2 to H2. In the attached file, I have mentioned my required output (Column A and B - blue highlighted)
View 2 Replies View Relatedto update these values via a form in this sheet. I can find the correct row to be edited by entering a value from column A and B. The problem is if I want display the values of that row first and then change it. If I want to change row 10 data how can I bring back the value in ROW 3 AND THE COLUMN VALUE? The next step would be to do the actual update if I want to change ROW 10 to "Ooi" and a sales value of 200?
This is what I have done so far:
Dim myRows As Integer
With Sheets("Mrt")
'Retrieve history information for row
For myRows = 4 To 49
If comboxDay.Text = Range("A" & myRows).Value And textboxdescription.Text = Range("B" & myRows).Value Then
textboxbedrag.Text = Range("C" & myRows).Value
chkBTW_Ja.Value = Range("D" & myRows).Value
txtNota.Text = Range("S" & myRows).Value
End If
Next
End With
Picture attached to show how sheet looks like.
I work for a store and we're migrating to a new Point of Sale system. The new POS uses the entire UPC code while our existing one uses only partial UPCs, so I have to update from the partial to the full. ex. Partial 3378093 - Full 0033780935
The partial UPC will always be included in the full UPC, the difference is the dropped leading zeros (and possibly other numbers) and the check digit number at the end. What I have is a spreadsheet with with two worksheets (Old, New) - one has our old UPCs and other information, the other has the new, full UPCs and more information we'll need. What I want to do is write a function that will search through the full list of new UPCs to find the one with the old UPC inside it and return the full UPC. InStr seems the right function to do this - correct?
The part I'm having trouble with is writing something that will search through the full column of new UPCs using InStr. I've searched through the forum for a similar situation but the few I've found aren't working or appropriate. I don't want to include any code I've written because 1) it doesn't work and 2) it would be way too embarassing!
How do i change this code so i can find the next available row in a table. At the moment it finds the next available row after the table. The table starts row 4 and finishes row 311 however it could grow. There is data in other columns in the Table so i need to stick to searching only column B for the next blank cell.
[Code] .....
I have data spread across 76Rx68C - this table is raw data with no logic to placement of values within .
In another sheet i have one row of values.
I need to know if each of these values appear in the data spread. - a simple YES / NO would suffice - i dont need to know where exactly are they appearing in the data table.
I'm having trouble coming up with the proper syntax to find the last (empty) row in a table. I already have the code figured out to add the row, but need to identify that cell as the paste target.
Originally, the 3 tables on this sheet were in different columns (each table is only a one column listing of part numbers). But then when I would attempt to delete something from one of the tables, it would delete the entire row, which of course affected the other tables as well.
So, I arranged the Tables so that they are all in Column A. Now a deletion shouldn't affect the other tables. But with that came another problem, the usual method (End(xlUp)) to find the last cell no longer works. I need to find the last cell in a specific table, not the last cell in the column.
Code:
the_sheet.Range("Table3" & last_row_with_data).PasteSpecial Paste:=xlPasteValues
Here is this section of code in its entirety:
Code:
Public Sub SKU_Fix()
Dim lrow As Long
Dim the_sheet As Worksheet
Dim table_list_object As ListObject
Dim table_object_row As ListRow
Dim last_row_with_data As Long
Dim Log2 As String
[Code] .........
What formula should I use to find values in Table 2 from Table 1.
Table 1
Acct# Value
100000 12
180250 9
180300 9
180450 9
181854 15
181860 11
Table 2
180250 ?
180300 ?
181860 ?
100000 ?
180250 ?
181860 ?
Look at the Picture Below I Want that the Cell that marked with Red Arrow Returns a "Rank" Value in the Table, Which is a "Blaster" Rank. And I want That Cell Also Automatically Changed When "Blaster" is Changed to "A.A.Z Gonz" or etc. What Functions that i have to choose, INDEX? XL.jpg
View 6 Replies View RelatedI need a formula that will allow me to search a column (B1:B19989) that
contains text with the data from a column (A1:A32417) that contains a list of
part numbers and display a result(True/False) into another column (C). Column
B's text has the part numbers mixed in with the text. I need to know which
numbers from column A are found within the text of column B.
This is what I have tried in C1: =VLOOKUP(A1,CATALOG,2)
All I get is #N/A - I know that the value in A1 exists in CATALOG
CATALOG=The name of array B1:B19989
I have a pivot table that looks like this:Red Yellow OrangeApple .................12
Banana ......................10
Strawberry ..........8
Carrot ..................................2
I want to know the colour of each fruit, for example:
Apple Red
Banana Yellow
Strawberry Red
Carrot Orange
What formula should I have in the second column to find the colour of the fruits?