Cell Selection And Data Entry In Binary Matrix
Jul 4, 2013
I've set up a binary matrix, such that I have 421 unique headings repeated twice: once in each column and once in each row (i.e., in the matrix the headings for row 5 and column 5 will trace back to the same description in the column headings and in the row headings).
I need to fill in 1s (case satisfied) or 0s (not satisfied) in this 421X421 matrix. Where my problem lies is in finding the exact row-column cell combination in which I need to enter the 1s. Descriptions that belong to the same group or category will be marked by these 1s in the matrix. For example, if I have descriptions 5, 9, 13, and 17 belonging to the same group I need to enter a 1 in each possible combination of these numbers: {5,9} {5,13} {5,17} {9,13} {9,17} {13,17}. I need a quick formula that will compute all possible combinations for inputted descriptions AND will enter a 1 into the cells, which correspond to these combinations.
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Jun 15, 2009
How well does Excel / VBA deal with data in a binary format? I am working on a Base64 decoder, which in basic terms means I will have 4 numbers, which I need to convert into their binary representations (6 bits each). I then need to combine these binary groups together, and then divide them up differently to give me 3 numbers (made of 8 bits each).I'm just wondering if anyone has any examples on how best to work with binary in Excel? Also if there are an gems of builtin library functions?
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Jul 9, 2014
I have a lot of outputs being spat out in csv files.
I need to get some of the data from set columns and copy this over into a master tracker. Columns are not sequencial and may need to copy change at a later date. Example attached.
Some data fields will have letters in them as well. Some are varying in length in terms of the amount of data within a cell. eg. "AB389238923589Y234HI" or just "A-GT6"
I don't know where to start VBA wise but it must be possible rather than open copy paste.
The tracker has a set name but will change quaterly.
The Output CSV files are new files with a number (no date) for titles.
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Dec 10, 2012
How do I graph this data? I am plotting the test results (Column A is the employee number, B is the Employee name, then each of the questions are Columns D through DX with DY being the total correct by each employee) (Rows are employees and then the Ratio that the question was answered correctly) The goal is to find questions that are routinely answered in correct or that have a problem with the question.
I was hoping to graph the correct and incorrect questions so those that are either high frequency correct, incorrect or not answerd identified I can improve the test.
Example of the spreadsheet. I am using =COUNTIF(D3:D15,"1")/12 for the ratio answered correct - this should also see the ones not answered as incorrect. 1 = correct answer 0 = incorrcet null=not answered
NO
Employee Name
Question
1
2
3
[Code]...
How can I graph these results to answer which questions have a high frequency of incorrect answers? I am thinking some kind of scatter plot.
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May 28, 2013
I want to create the chart below. I have data that is coded with a binary flag (0 = red, 1 = blue) that is also ordered. For example, the data I would use to hypothetically create the left hand column below looks like this
Binary Flag
Rank
0
1
0
2
1
3
0
4
1
5
1
6
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Mar 21, 2014
For a table like the one below produced for the sake of example (actual is much much bigger) I want to make it list rows that are true for a certain column for a certain variable in the matrix. So for say water terrain, which types of activity can I do i.e. swimming. Or for Offroad the activites which I can't do i.e. Run and Swim.
ActivityWaterRoadOffroad
Jog nym
Run nyn
Walk nyy
Swim ynn
y=yes
n=no
m=maybe
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Jul 30, 2013
I have chart like below. In empty cells I want either 1 or 0 (1 if software is installed and 0 if not).
Excel
Outlook
Powerpoint
Word
Computer1
Computer2
Computer3
Computer4
Computer5
Data of computers and their software are like this:
Computer1
Word
Computer1
Excel
Computer1
Powerpoint
Computer1
Outlook
Computer2
Outlook
Computer2
Excel
Computer3
Outlook
Computer4
Outlook
Computer4
Excel
Computer4
Word
Computer5
Outlook
So called Matrix Lookup was very close, but it finds data FROM Matrix (aka that first table). Is it possible at all?
Excel and Windows version:
Excel 2010 SP1
Windows 7
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Jul 22, 2008
I am trying to enter the following formula into cells on a worksheet change event but it errors out.
formula to input is: "=IF(H$10="",($H$8/12*K$8),($H$8/12*K$8)+H$10)"
I have used the following format to do this: ....
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Mar 20, 2014
I have a percentage in R3.
If I make an entry in D13 then I want the R3 to be duplicated into C27 otherwise C27 should be 0.
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Jun 24, 2009
Basicaly what I am trying to accomplish is the use of a single cell to enter the values 1 thru 60, so starting at e2 for instance, if I enter the number 1 then cell f2 will populate with a 1, if I were to enter the number 18 then the cell w2 would populate with an 18. So the range of cells that need to populate in this example would be (f2:BM2) for row 2. Furthermore if I were to enter a -1 or a -18 in cell e2 then those numbers would be eliminated from the appropriate cells on row 2. The next 299 rows would need to perform the same way for a total of 300 user input rows.
The way that I'm imagining e2 would behave in the example would be...type a 1 then enter....18 then enter....31 then enter and so on. Columns f thru bm would locked and unselectable....so a tab should send me back to a3.
Reasoning.... this is a simple scoring system based on 60 codes and data integrity is very important and I want to eliminate as much human error as possible. I will be setting autofilters and such later on.
I am attaching a screencapture as well.
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Nov 17, 2008
I want to lock cell after cell in a worksheet after data entry. Entering the data is what drives the locking of the cells. All cells with data are locked but those without are unlocked.
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Mar 31, 2007
I have a table where the first column contains the date and the second column contains number of calls answered on that day. I have all the dates from Jan 1, 2007 - Dec 31, 2007 listed in the first column. I would like to be able to show the last date where data was entered at the top on my page where I have my Year-to-date running total. I would like the date to be automatically updated to the last datewhere data is entered.
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Aug 21, 2007
I've been searching but I can't find an answer that fits. Here's the closest I've come. Force Date Entry on Particular Condition. What I need is if A10 has any data in it then I want a box to pop up that instructs the user to input data into B10 they click OK and then enter the data. Once the user inputs data into B10 then the error should be cleared. If they don't enter data then the error should keep coming back.
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Jul 31, 2012
I am attaching the example where I need to lock H2 to H1000, note that sheet is locked "anixter12 and I have also given range to user for modification I simply want to lock cells in H once date is entered.
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Jun 22, 2009
Using 2003 - Is it possible to prevent cell data entry automatically creating a hyperlink for email/web url's. Using
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Jan 10, 2007
I have been sent a spreadsheet that i need to extract the first 4 characters of the data in column C and put that data into column D.
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Feb 21, 2009
How do I setup one "master cell" to be used as the permanent entry point for dollar values of all entries performed as needed....and have that value be automatically added to the cell of the month reflecting the day the data was entered?
I am looking to keep track of purchases on a monthly basis. (e.g. I have 35 receipts for today...I just want to grab one at a time, enter the total for each receipt in one cell and have it add the value to which ever month's value based on the day I enter it.
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Dec 30, 2007
I found the following code which works fine until I start to select multiple cells in cell B for deletion etc. At this point it throws up a run-time error 13 type mismatch, which will cause problems when other people start to use the spreadsheet.
Private Sub Worksheet_Change(ByVal Target As Range)
If Target.Column <> 2 Then Exit Sub
If Target.Offset(0, -1) = "" Then
Target.Select
Application.EnableEvents = False
Target = ""
Application.EnableEvents = True
MsgBox ("You must enter Atlas Part No. first")
End If
End Sub
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Aug 26, 2007
I have a data chart on 200 people with overlapping membership in 20+ groups, represeted as binary (1=member, 0=notmember), for example: ...
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Aug 22, 2008
Using VBA, I wish to work out the inverse matrix of a large matrix (100*100), but keep getting the # Num! Error. I am using the minverse function. I have defined variable as "variant", does this give me the same possiblities in terms of number size as the variable "Double"?
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Jul 2, 2013
I have a scenario where a cell has to be restricted based on the user input of another cell, also it should allow only Yes or No values.
ex:column A
column B
pending response
submitted
User should be allowed to enter a value in column B as "yes" or "No" only when column A has a value "Submitted"
I referred the thread to restrict entering the data [URL]...
However not able to add list as well.
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Mar 14, 2013
I have the following formula in cell H2:
=AND(EXACT(G2,UPPER(G2)),(LEFT(G2)>="A")*(LEFT(G2)<="Z")*(MID(G2,2,1)>="0")*(MID(G2,2,1)<="9")
*(MID(G2,3,1)>="A")*(MID(G2,3,1)<="Z")*(MID(G2,4,1)>="0")*(MID(G2,4,1)<="9")*(MID(G2,5,1)>="A")
*(MID(G2,5,1)<="Z")*(MID(G2,6,1)>="0")*(MID(G2,6,1)<="9")*(LEN(G2)=6))
I would like to prohibit data entry in G2 if H2 reads "false" and allow data entry in G2 if H2 reads "true" .
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Nov 10, 2008
i am trying to find a way to automatically copy information from a worksheet on my computer([list.xls]-List of accounts) to a worksheet on a shared folder([summary.xls]- accounts that have paid)
example:[list.xls]Sheet1!A:A has account numbers, C:C has account balance and D:D has notes on account.
If D:D is "paid", copy acc# to [\foldersummary.xls]Summary!A1, balance to B1 and notes to D1.
If D:D is "payment pending" do same as above but in row 2 and so on.
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May 18, 2007
I need a formula that displays the word "Day" or "Days" depending on cell entry i know the formlula =IF((B12)>0,"Day","") to show the word day but i want it to show "day" if a 1 is entered or "days" if any number over 1 is entered.
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Jan 24, 2014
When you want to use Data Validation to limit the entry of the number of characters to a cell does this apply only to the cell that you are entering the characters or can it also apply to a cell that contains a LEN(A1) formula, for instance? Also,does the Data Validation limitation function includes spaces as well? Will the message appear while you are entering the characters (when it has reached the limit) or will it wait until you have hit Enter?
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Jul 7, 2009
i have an address that is all in one cell displayed like
101 hampton Court, Hampton heath, Hampton Town, Hamptonshire, HA01 1AS
but i need to have it split in to individual cells so
Cell A1 would be 101 hampton court
B2 Hampton Heath
C2 Hampton Town
D3 Hamptonshire
E5 HA01 1AS
each part of the address is split by a comma, so i have tried to use that as a identifier as to where that part of the address is, but failed on that, i can separate out the first part and the post code with a find and replace but not the middle.
also i need it to work backwards ie
it finds the post code first,
then the county
then the town
as those 3 are always the last 3 parts, but the address could only have 1 line of addres beofre the town or 3, and it would get messed up as all the post codes, county ans town needs to be in their respective columns
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Aug 13, 2009
I own a Hair Salon which collates its daily takings using a spreadsheet. A section of this takings sheet asks staff to enter which Products have been sold and what they where sold for (RRP), so that once all products have been entered, totals at the end of the day allowing the end -of-day "till-up" process to reconcile purchases and services rendered aginst cash and cheques received.
Unfortunately there is over 600 products to choose from and this evergroes as new products are introduced by manufacturers. Names are long and often very similar, and product price manual listings are slow to reference, therefore the customer has to wait while the staff find the right product and select the right price.
All of this is subject to human error. What i would like is simply to enter part of the product name into a Cell and the right product to be visibly selectable and the price automatically added to an adjacent cell.
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Mar 25, 2014
I'm looking to take some data from a selection of about 5 or 6 cells in a row, and use them for some formulas. I can only get as far as selecting the 5 cells.
If I have a row of 5 cells selected, how to I save each cell as a different variable? Does this make sense?
Cell 1 = number1
Cell 2 = number 2
etc..
I want to select them as a row to keep them all in one group. I don't know if this is correct or not.
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Oct 6, 2006
In a particular battery sizing workbook I have 3 data tables on each sheet (Sheet2, Sheet3 and Sheet4) The table range is d22:u45, the same on each of these three sheets. What I would like to do is to when any one of three cells (labled "Sheet2", "Sheet3", or "Sheet4") is activated on Sheet1, transfer the data from that reppective sheet table range d22:u45 to the same range d22:u45 on Sheet1. And let me use that data in the Sheet1 worksheet subroutines.
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Jul 4, 2014
I added an attachment with an example. You will see a matrix, with in the most left column an ID, then the headers of the matrix has different numbers that mean something.
What I want to do is, you fill in a number in the combobox, then press on a button and a report will be made on a new worksheet. With a list of the numbers and dates in the matrix that the ID has. Like shown in the example sheet in the workbook.
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