Creating Random Multiplication Table
Aug 9, 2013
Here's what I'd like to do:
Have 10 columns... one column would be for the "1s", another for the "2s", another for the "3s", etc...
But I don't want to have them in straight order (i.e. 1 x 1 =, 1 x 2 =, 1 x 3 =, etc...) because the pattern is easily memorized, no matter what number he's working on.
I'd like to be able to hit a button (or something) and have each column shuffle (or randomize) the order in which the equations will be displayed.
So, a column might come up 3 x 6 =, 3 x 9 =, 3 x 1 =, 3 x 4 =, etc...
And next time it might come up 3 x 5 =, 3 x 2 =, 3 x 4 =, etc...
This way he won't be able to memorize any patterns and he'll actually need to learn his multiplication tables.
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Aug 1, 2014
Using array
Part 1:
1. Create a Multipication Table up to 10x10.
2. Store the values in a multidimensional array.
3. The program should ask the user what two numbers from 1-10 would he like to multiply.
4. The program should not multiply the two numbers but instead use the two numbers as reference for the element number and locate the corresponding element.
5. The corresponding element should have the value same as the product of the two numbers entered by the user.
Part 2:
1. Do the same as Part 1 but this time automate the creation of the multiplication table using the concept of array.
Here's what I've done so far for part 1
[Code]...
But when I enter the two numbers It just displays the value in cells(2,6)
Attached File : table.xls‎ ..
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Apr 19, 2007
I have a mastersheet that once I open I would like to generate a 3 digit serial number in cell C22. Once this file is opened and the number is generated I do not want the number to change at that point. I have a macro to save the file with data in certain cells. Once this macro is run and the file is saved I will need to be able to open that file to view info but the serial number can't change.
I would like to do this without an add-in so that any client can use file no matter there settings if possible
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Jun 2, 2006
Im an using excel to run a simulation of demand over a period of 200 days. i have an average daily demand of 7.75 and a stdev of 2.6. Is there any way to generate random numbers (for daily demand) based on this data?
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Jul 27, 2014
I am looking for a product that uses excel to create a random test form a bank of questions. I have 50 questions in all and I need a random test of 35.
I can and have messed around with the following. Excel 2012
A
B
C
D
1
Random #
Test Number
Small-Sort
Random Question
I could even shorten it a bit by placing like this. MATCH(SMALL($A$2:$A$4,B2),$A$2:$A$4,0). Of course this is only the start and it would have in column B 1-50 and in column C&D 1-35 for the selection process. Then I was going to set up on sheet 2 my list of questions 1-50 and my idea was to use 1.1, 1.2, 1.3, & 1.4 for the answers to question 1 and then vlookup. so that when and if question 1 is part of the 35 random then I could pull the answers over as well. but as I started the 'animal' will get bigger and bigger fast.
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Nov 11, 2013
I am creating 100 random portfolios from a list of 10 assets. I have the return history of the 10 assets and I'm able to calculate the mean and standard deviation of each asset as well as the covariance/correlation between each of the 10 assets. I want to choose to portfolio with the least variance as well the portfolio with the lowest and highest return.
Would it also be possible to introduce a limit that constrains the maximum allocation to each asset at 25%?
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Mar 23, 2012
I have 800 rows of patient information, I need to sample 70 patients. I used the Random.org randomizer to get my 70 patients. That randomizer only gives me the line numbers such as 1, 8, 23, 45, 70, etc. I then need to go to Excel and just pick out the patients on those lines I was given above. Is there an easy way in Excel to have my spreadsheet of the 800 rows and create a (simple) calculation that will pick out the line numbers that I need all at once, so I do not have to go thru manually and choose the data from row 1, 8, 23, 45 etc to make my new spreadsheet with only my sample patients on it. OR is there a easy way to pick 70 random lines from a spreasheet..
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Jan 7, 2010
I have some VBA (using Excel 2007) that deletes and re-creates a bunch (20-ish) checkboxes in a spreadsheet. Since i'm using the controls-based checkboxes, Excel defaults them to object names of "CheckBox1, CheckBox2, CheckBox3, etc" as I create them the first time around.
Later on, i clear all checkboxes and implement the SAME checkbox-creating code to re-create all or some of the checkboxes, but Excel doesn't number them in order the second time around! I end up with something like "CheckBox2, CheckBox19, CheckBox3, CheckBox12, etc."
What could be causing my code to create things out of order the second time around? Is there a way to reset Excel's Checkbox-numbering iterator?
The code i'm using to create checkboxes is:
Dim x As Long
Dim BoxCell As String
BoxCell = ""
x = 0
'j gets passed into the sub as a "Long" somewhere between the values of 5 and 35
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Aug 4, 2006
What i would like to do is, create a random weekly work rota, so I just have to go in every week and let excel randomly but fairly creat a rota the employees so that they don't argue about whose doing what and just get on with the work. : D
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Aug 11, 2014
Im looking to create random data for an athlete over about 4 months with daily tests, however when im using the =randbetween(*,*) function the data is too 'Random'. so im looking to create a trend in the data, like real athletes will have. is there a function in Excel 2010 that can do this?
The boundaries of the data are -336,416 (i know its quite a big range)
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May 19, 2014
I am trying to create challenge/response cards. Each card will have a 5-digit number in the upper-left and lower-right corner along with a series of rows containing a line number and 3 pairs of challenge/response words.
Rather than have have copies of these cards, I want the central office to have a macro-enabled workbook wherein they can enter the two numbers from the card and have the challenge/response matrix regenerate on a worksheet.
So, essentially, I want the challenges random number generator seeded from one of the 5-digit numbers and the responses random number generator seeded from the other 5-digit number.
I am trying to use
Code:
Randomize(Seed)
where Seed is one of the 5-digit numbers.
The problem appears to be that, no matter what I use for Seed, the RND(-1) function is not resulting in different numbers.
I am using Excel 2007 and Excel 2010.
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Aug 1, 2014
Since the range selection is going to be changing at time intervals( automatically), they can not be pre -defined( as above in g2,h2)
Suppose we want to know the sum of all the values against 11(now which is described as =g6 in cell J2),
HOW DO WE SET THE RANGE (E6:H11) ?
( AUTOMATICALLY, SUBJECT TO CHANGING THE SELECTION G2,H2 WHICH WILL THEN BE SOMETHING ELSE(EXAMPLE G2=1 TO H2=5)
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Dec 13, 2007
I have copied and pasted the formula off the ozgrid page using a 3 column table laid out as I believe it should be however I just get the # name? error message what I am not doing right. Please help. I just want to be able to generate a random name from a table of names, eventually I need to amend the formula to encompass a larger table but I can't get the example to work!
This is the page I have got the info from
[url]
I have uploaded the example I am using.
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Dec 7, 2008
Part 1: Pricelist
The user presses 1 of 3 macro buttons to access the price list.
The buttons represent 1 of 3 parts of a construction project.
The buttons are labeled PHASE 1, PHASE 2 & PHASE 3. The macro,
depending on which button is pressed, hides all but the relevent quantity
col & total col.
Each job phase needs its own total & having it setup this way makes it
easier to enter new items into the table (only have to enter
the item once, rather than 3 times).
The first html shows a simplied example of the "price list" described above
(before & after the quantitiy & price cols are hidden).
The user adjust the quantity & the sheet calculates the price total.
Part 1: Material listThe material list is a list of items & quantities the user selected in the
quantity col of Price list. This list is to be printed & given to the workers.
It does not show price, only item & quantity.
This list, unlike pricelist, must be visiablly broken down by job phase.
I dont want the material list to be the price list repeated vertically
on a sheet 3 times. This would take up too much space & require new
items to be entered once in the pricelist & then 3 times in the mat list.
I would rather the mat list be on a seperate sheet from price list & have
a formula in cell matlistA1 that searches the phase 1 quantity col
(then phase2 & 3) for the first #>0.
When a #>0 is found, the formula
would return an item name into the cell on matlist. Then the formula
would run in matlistA2, & search for the next #>0.
(& so on until a complete mat list table, broken up into phases is created)
Sheet2
ABCDEFGHIJK2 3 4 PRICE CALCULATOR (USED TO ESTIMATE ANY OR ALL 3 PHASES OF CONSTRUCTION) 5 6 7 *this is how table appears before macro button named job PHASE 1-3 is pressed to access. Macro hides 2 of 3 quantity cols & 2 of 3 total cols. 8 9 10 11MATERIALSQUANTITY PRICE TOTAL12MISCELLANEOUS PHASE 1PHASE 2PHASE 3 PHASE 1PHASE 2PHASE 31399871009'x12' PLASTIC DROP CLOTH1 X4.73=4.73
..............................
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Jan 25, 2012
I was trying to figure how to write a formula that would return the contents of a cell in a table.
Here is the situation....
I have a 10 row by 10 column "grid". the top and left side of the grid contains a random number from 0 to 9. The numbers do not repeat.
It would remind you of a block pool.
If I have two numbers, 0 to 9 , is there a way to return the cell that corresponds to the intersection of those numbers in my table?
It would be both a Vlookup and an Hlookup which I can't do.
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Apr 7, 2007
I am creating a spreadsheet for my company that lists each one of our 14 stores' performance for a month. This is shown as a (£) figure in one cell and then a percentage underneath.
Question is, is there a way of listing (somewhere on the spreadsheet) the order of branches going from top performer to worst performer (1 - 14) so I know who is the best and who is the worst in the company.
Like this:
1st Place - Br 2
2nd Place - Br 12
etc
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Nov 16, 2009
I have not found a complete excelsheet that works to my wishes... so I thought maybe you guys could help me.. This is quite a big request. What I want is to add an sheet with a automatic league table to my spredsheed. I already have all the fixtures and the reports will be filled in as the season goes on.
(so what i want is that when i fill in the results of the fixtures there will be an table that automaticlly updated. The +/- statistics isnt essential. I was regarding to +/- in total sets...)
I attached the spreadsheet.
The games will be played as a best of three stets so there will be no draws.
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Dec 9, 2013
How can I create a rule for a table that finds a specified word and replaces it with another such that the rule would continue to apply to the table even when a new record (or row) is added. There has to be a simple way to do this without a macro.
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Mar 27, 2012
I have the following code to create a pivot table in VBA
Sheets("test").Activate
Dim data As Range
Set data = Range(Cells(1, 1), Cells(1, 1).End(xlDown).End(xlToRight))
Set pt = ActiveWorkbook.PivotCaches.Add(SourceType:=xlDatabase, SourceData:="data").CreatePivotTable(TableDestination:=Sheets("summary").Cells(1, 1), TableName:="ItemList")
When I run this I get the error message Runtime error 1004: Reference not valid.
There is something in the "set pt=....." that it does not like.
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Jun 22, 2012
creating / populating a table. In the table below, the left half is the data I currently have. I need to wiggle it around to look like J10.
Basically, I need a formula that I can plug into every cell in Column J that says at the value to the immediate left in Column I. Take this value and look at Column E... then every time there is match, take the value in Column D, and find the next match. Put pipes between each value.
Basically, I am trying to get a row for each parent ID that has all the children in one cell delineated by pipes. I am trying to get a row for each parent ID that has all the children in one cell delineated by pipes.
*
D
E
F
G
H
I
J
7
Spreadsheet I have now
*
*
*
*
[code]....
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Feb 16, 2009
I would create a field in Access that would have the Names of the Counties (for my Row Labels) and I would create a field that would contain Years (for Column Labels) rather than using each individual date from my database. I want to be able to do this on the run in a Pivot Table.
For my Row Labels I am using the Municipalities in Wisconsin. Each one is assigned a number such as: 67-251, 67-015, 67-123. The "67" identifies the County and the "251" or "015" identifies the City, Town or Village. We need to use the whole number for the Rows but we only want to use the first 2 Digits to sort by the County. 67 is Waukesha County as is 40 Milwaukee County. I want to total the county's using the first two digits of their name. The field is called "SC" and it's a 6 char text field.
For my Column Labels I have many different dates that span a period of about 15 years. I would like to only use the Year for my Column Labels. And that year would accumulate all the dates for that County for the year I want to use..
In the end I would like to be able to get a Count of Permits for each County by Year. I would also like to be able to specify only certain years that I might want to see data for. Every time there is a date in the "First" field that is a count one home for the "SC" field.
I used to be really savvy with Quatro Pro, most people don't even know what that is anymore. In that program I had a line of text where I would enter the criteria that I was interested in for my Table. Such as 51, 40, 45, 60, 67 would be the counties I want to use. 2000, 2002, 2005 would be the column values I want to use.
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Mar 4, 2010
I started back in august doing the fixtures of my local rugby league league. I have created a league table using excel but i have been having to enter each teams points in manually adding and subtracting the points differences. I was hoping that you would be able to enlighten me in how I could just enter the results and the league table would automatically update.
I dont know if I can upload the file to show you if you can do this please let me know
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May 3, 2006
I have 9 identicle spreadsheets, one for each user on a shared workbook.
I want to create one master table linked to the 9 spreadsheets which will automatically update including when new records are added.
With this in place I can then create a pivot table
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Jun 1, 2009
I have a table of data which represents data in different categories by week.
My ultimate goal is to have another table representing the data for each month - for instance - for each of the categories the data for :
06/04/2009
13/04/2009
20/04/2009
27/04/2009
is summed to make the data for the month of April.
The way I'm doing this at the moment is very long-winded
I'm using a whole new table - the size of the original weekly one - for each month. A calculation decides whether to effectively leave a cell blank or insert the appropriate data based on a date being within a particular range.
So in each "month table" there is the same list of week values:
06/04/2009
13/04/2009
20/04/2009
27/04/2009
04/05/2009
11/05/2009
etc.
but for each "month table" only the cells adjacent to the dates within the relevant month will return actual numerical values within them
This is an example of the forumula I am using in these tables:
=IF(AND(($AD7>=MIN($AE$5,$AE$6)),$AD7<=MAX($AE$5,$AE$6)),$C7,"NA()")
Then a master table sums the totals for each month.
I want to be able to keep this table but get rid of the ones for every month as the sheet is getting unwieldy!
I have tried several times to attach the sheet for clarity but each time upon trying to "Submit New Thread " I am getting page not found errors - the sheet is only 133KB and I have tried zipping and sending also - I can't make it any smaller.
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Jul 10, 2014
I want to get the sum of the multiplication of two columns. Why the macro is needed?
Because I want always to multiply the first column with a series of column combinations. At the end I want to get a number for each case.
Example.
I have 4 columns (this can vary). I want to perform:
A*B, A*C, A*C, A*(B+C)
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Oct 6, 2012
what i am trying to do is multiply the numbers in two seperate cells on the same row (e.g. C1*D1) and do this for the whole column where there is data (so it could go down to (C9*D9)
I was wondering how I would execute this in a macro, I am also looking to show the total value of all these added together but one step at a time
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Feb 19, 2009
As I have illustrated in the example below, I want to multiply a value by 1.(something). The 1. is always constant, where the I8 cell is variable. I can't get this to work.
=H15*1.(I8)
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Jul 8, 2006
I have a worksheet with many lines of inputted numbers (values). I want to divide each number in the sheet by 4. However, I don't want to move any of the numbers because other sheet in the workbook refer to these cells. Does anyone know how i can do this easily?
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Jul 21, 2014
I have a table (attached example with only a SMALL part of all data) I would like to transform this into pivottable format without copying and pasting. In row 2, all of the numbers pertain to years. Column B has the number of years in force for each property account (Column A). I
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Oct 8, 2009
This is a spreadsheet I'm using for my fantasy basketball draft that by adding information into table C3:N15 will populate stats into team sheets and output average stats into table D20:L31 and then create a rotisserie style scoring table outputted into B36:M47.
What I want to do (and have tried to do in table B51:M62) is output this to create a sorted ranked by Approx Score without using macros or VBA. I also want to do this using Excel 2003 rather than 07 (I'd love to take advantage of the AVERAGEIF function but i figure compatibility is my first concern).
The issue I have run into is that tie scores are going to make it difficult, and utilizing a table w/ summed ranked will lend itself to that happening...a lot. How can I solve this?
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