Nesting Lengths Using Excel To Determine Optimal "multing" |
Nesting Lengths Using Excel To Determine Optimal "multing" - Excel |
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I am required to nest certain lengths of items together to get the smallest physical length I can to keep length required as small as possible and eliminate waste. In the attached file you will see that items are catagorized by column F and then sorted shortest to longest using column N. As in the example of Rows 2 thru 6, I thought the best way for me to figure on the shortest length of beam required would be to take 3 times the longest post length (cell N60) and 3 times the shortest post length (cell N2) and add them together. (For reference, each BEAM will produce six POSTS in this particular situation). This returned a value of 26.01 ft which I rounded up to 26' 4" (all order lengths of beams need to be rounded up to the nearest 4" increment). I then add a determined amount of allowable scrap to the final length to determine what the optimal purchasing length would be. I "thought" this would work fine, however, when I started to nest the three longest with the three shortest posts and so forth, as I approached the middle of the pack, the total length of all six posts was starting to exceed the purchased length of the beams.
Is there a macro that could be writen where I could highlight a specific cell range, run the macro which would promt me for the number of posts per beam, the macro would then automatically group the rows together so as to keep the scrap value as low as possible? Then, maybe highlight every other grouping so as to make the grouping be more visible? I tried using the average, the mean, etc. but couldn't find anything that worked.
Any help would be greatly appreciated.
CheddarThief
Is there a macro that could be writen where I could highlight a specific cell range, run the macro which would promt me for the number of posts per beam, the macro would then automatically group the rows together so as to keep the scrap value as low as possible? Then, maybe highlight every other grouping so as to make the grouping be more visible? I tried using the average, the mean, etc. but couldn't find anything that worked.
Any help would be greatly appreciated.
CheddarThief
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I have various cut lengths that I can pick from...
14'-10".....13'- 9".. 12'-8"........(up to 6 different lengths)
I need to know the best combination of lengths to cut the long bar into to have minimal scrap left when we get to the end of the 550 feet.....
Cut as many of the longest cut lengths possiable.....Cut as few of the shortest cut lengths possiable
Due to the fact that I will have to convert this to a PLC application when completed, I want to find a mathmatical way to do this inside excel and not use the "solver"....Assuming that I/we can come up with an equation to do this .....
Any and all advice/help would be appricated.....
Hi All,
I am trying to make excel automatically add a leading zero to values which are 5 digits long;
i.e. number input is 15185, then excel automatically changes it to 015185.
If I put a Customer Number Format of 0##### it works, however, a user could put any length of number into these cells, and if the number is less than 5 digits I don't want a leading zero.
Is there any way of writing a small macro to sort this out.
The numbers would be input into range B16:223.
Many thanks,
Andy
I am trying to make excel automatically add a leading zero to values which are 5 digits long;
i.e. number input is 15185, then excel automatically changes it to 015185.
If I put a Customer Number Format of 0##### it works, however, a user could put any length of number into these cells, and if the number is less than 5 digits I don't want a leading zero.
Is there any way of writing a small macro to sort this out.
The numbers would be input into range B16:223.
Many thanks,
Andy
I need to create a IF statement where it will count the character length and if not 6 then add leading zeros to field to make a fixed 6 character length .. so if field is 489 then the if statment would make it 000489
Imagine a whole box of lengths of aluminium sections for making windows.
To make those windows I need to cut these lengths into smaller sizes.
I need to do this economically.
How can I use Excel to help me make this a reality.
Firstly you would take a big size out of it and then another size out of the offcut piece.
And then another size out of the offcut left over.
I need to know how many full stock lengths (6500) long it will take to cut all the pieces listed above.
Is it possible?
You need to take into account the quantity of each size and fit it all in together for the most optimal outcome.
See attached example of possible layout.
To make those windows I need to cut these lengths into smaller sizes.
I need to do this economically.
How can I use Excel to help me make this a reality.
Firstly you would take a big size out of it and then another size out of the offcut piece.
And then another size out of the offcut left over.
I need to know how many full stock lengths (6500) long it will take to cut all the pieces listed above.
Is it possible?
You need to take into account the quantity of each size and fit it all in together for the most optimal outcome.
See attached example of possible layout.
I need to insert a "." into a column of cells. What is the best way to do this?
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Existing cells are all the same length and the "." needs to be inserted in the same place.
Thanks in advance for any help.
Example: Existing data 1000UG01
Needs to be 1000UG.01
Existing cells are all the same length and the "." needs to be inserted in the same place.
Thanks in advance for any help.
Hi Everybody,
First post on the forum, have only recently joined and im hoping that someone can help me before my head explodes!
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First post on the forum, have only recently joined and im hoping that someone can help me before my head explodes!
I am trying to prepare a simple Material Quantity List for some Steel materials.
The materials are all in specific sizes.
What i want to do is, as i input the length, width and height of the structure in the spreadsheet, the Material Quantity List will generate the quantity of each piece of material i will need.
Does anybody know of a formula for this. I have been trying to use the IF function and getting absolutely nowhere, all suggestions will be highly appreciated!!
Hi all.
I have set up a workbook that is sent out to lots of different users. They each keep and use their own copy.
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I have set up an auto-execute macro which automatically sets the zoom factor to best fit, for several of the worksheets, and this works fine.
Here's the code that does it.
Code:
By repeating this code for each worksheet, I can make each one be zoomed just right.
However, the file contains 8 sheets that are all identically laid out, except the number of rows is different.
What I want to do is go to the worksheet that has the largest number of rows (it's always the same worksheet, so I know which one it is), set the zoom factor for THAT worksheet (which I can do, and it always has the same number of rows), and then take THAT zoom factor, whatever it is - and it will vary depending on the user - and apply that to the other worksheets that have a similar layout.
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I could also specify a range on each worksheet that was similar to the appropriate range on the longest worksheet, and zoom that automatically, but that's not ideal either, because some of the row heights vary from sheet to sheet, and again I'll end up with different font sizes.
Anyone know how to do this ?
I have set up a workbook that is sent out to lots of different users. They each keep and use their own copy.
I have set it up so that everything looks OK and is visible on MY screen, but I'm conscious that some users may have different screen sizes, different toolbars set up, and so on, which might make some parts not immediately visible to them.
I have set up an auto-execute macro which automatically sets the zoom factor to best fit, for several of the worksheets, and this works fine.
Here's the code that does it.
Code:
Sheets("WELCOME").Select
Range("A1:N18").Select
ActiveWindow.Zoom = True
By repeating this code for each worksheet, I can make each one be zoomed just right.
However, the file contains 8 sheets that are all identically laid out, except the number of rows is different.
What I want to do is go to the worksheet that has the largest number of rows (it's always the same worksheet, so I know which one it is), set the zoom factor for THAT worksheet (which I can do, and it always has the same number of rows), and then take THAT zoom factor, whatever it is - and it will vary depending on the user - and apply that to the other worksheets that have a similar layout.
I could just go through each worksheet and zoom it automatically, but that would mean that some of the sheets looked very large, others very small, and I'd like them to have a consistent appearance.
I could also specify a range on each worksheet that was similar to the appropriate range on the longest worksheet, and zoom that automatically, but that's not ideal either, because some of the row heights vary from sheet to sheet, and again I'll end up with different font sizes.
Anyone know how to do this ?
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Example
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Example
Fire Street #50 this cell contains 17 characters therefore I need to add the rest by adding blank spaces to reach 50 characters, otherwise the system I am exporting the data will not understand this cell
I'm trying to come up with a solution to calculate the man hours and days worked over multiple sheets.
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I have attached a sample file.
Thanks in advance for your help.
I have a file that has 8 sheets. the first seven sheets are the days of the week and the 8th sheet is where I want to calculate the hours.
The days of the week consists of "Name" "Date" Hours"
The 8th sheet consists of "Name", "Days of the week in their own column (7 columns in total)", "Total Hours" and "Total Days Worked"
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I hope this makes sense. This file is to track about 100 employees that are on a rotational work schedule.
I have attached a sample file.
Thanks in advance for your help.
Hi Excel experts,
I am working on a worksheet, and would like to have an entire row transferred to another worksheet based upon a certain cell's value.
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Can anyone assist?
Thanks!
I am working on a worksheet, and would like to have an entire row transferred to another worksheet based upon a certain cell's value.
Having searched through the many solved threads on this site, I attempted to customize some of the code to my worksheet. Not being proficient in Macro/VBA, I failed. I figured I would ask for help, and see if anyone can provide what I am looking for.
Basically, I am attempting to construct a "work in process" file, and would like all completed work to be deleted from the work in process sheet, and transferred to a sheet that contains a running list of all work completed.
Attached is an example of what I am working on. I would like Column Q (Status) to determine if a row can be moved to a sheet that contains the list of all work completed, and eliminated from the original sheet. Once Status is updated to "Complete", it would be helpful to be able to run a macro/click a button that would perform the transfer.
Can anyone assist?
Thanks!
I am creating a basic accounting spreadsheet and I ask for assistance to automate data entry posts. I would like to have entries that are entered in the general journal automatically post to the corresponding ledger accounts. The entries need to remain in chronological order. Relative cell referencing will not work because the rows in the ledgers will not correlate to the rows in the journal because the journal but the entries in the ledger need to input on the next available row in that ledger account. Additionally, as the number of entries increase, can the ledger accounts add a new row?
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Hello.
I have two huge excel files, with many rows and columns, they "should" look the same.
But I need to find out if anything has been added or removed from the second one compared to the first one.
Which is the easiest way to accomplish this?
Searched this forum and Google but couldn't find what i was looking for.
Thanks in advance!
I have two huge excel files, with many rows and columns, they "should" look the same.
But I need to find out if anything has been added or removed from the second one compared to the first one.
Which is the easiest way to accomplish this?
Searched this forum and Google but couldn't find what i was looking for.
Thanks in advance!
Hey guys,
I'm trying to write a macro which prints to PDF and saves the file name as the contents of a cell. I've been looking through all the posts currently on this forum to get something working. I'm using the following code -
Sub PrintPDF()
Filename = "C:\Documents and Settings\samb\My Documents\" & ActiveSheet.Range("Z1").Value
SendKeys Filename & "{ENTER}", False
ActiveWindow.SelectedSheets.PrintOut Copies:=1, ActivePrinter:= _
"Adobe PDF:", Collate:=True
End Sub
The macro prints to PDF, but then it stops at the Save As stage, where I have to manually enter the name of the file and click Save. I want the macro to automatically name the file with the contents of cell Z1. I then want it to then automatically press enter. Any ideas where I'm going wrong? Any help would be much appreciated!
I'm trying to write a macro which prints to PDF and saves the file name as the contents of a cell. I've been looking through all the posts currently on this forum to get something working. I'm using the following code -
Sub PrintPDF()
Filename = "C:\Documents and Settings\samb\My Documents\" & ActiveSheet.Range("Z1").Value
SendKeys Filename & "{ENTER}", False
ActiveWindow.SelectedSheets.PrintOut Copies:=1, ActivePrinter:= _
"Adobe PDF:", Collate:=True
End Sub
The macro prints to PDF, but then it stops at the Save As stage, where I have to manually enter the name of the file and click Save. I want the macro to automatically name the file with the contents of cell Z1. I then want it to then automatically press enter. Any ideas where I'm going wrong? Any help would be much appreciated!
Hi all -
Im very familiar with how to write a macro to automatically autofilter a list based upon a Cell Value (i.e. Range =(A1)...etc.).... but what I cannot figure out how to correctly write is a way to have Excel automatically autofilter a list for any row that CONTAINS the Cell Value, instead of just the exact value.
Cell Value = "birds"
Example -- I need to filter every row so that I see every row that CONTAINS "birds" in the character-string, not just the row that = "birds".
a) is this possible?
If not, I'd like to know also so I can stop attempting to guess (-;
Thanks!!!
Matt
Im very familiar with how to write a macro to automatically autofilter a list based upon a Cell Value (i.e. Range =(A1)...etc.).... but what I cannot figure out how to correctly write is a way to have Excel automatically autofilter a list for any row that CONTAINS the Cell Value, instead of just the exact value.
Cell Value = "birds"
Example -- I need to filter every row so that I see every row that CONTAINS "birds" in the character-string, not just the row that = "birds".
a) is this possible?
If not, I'd like to know also so I can stop attempting to guess (-;
Thanks!!!
Matt
Hello, I'm trying to count the number of times a name appears across multiple worksheets but I can't seem to figure it out.
I have 6 sheets to count and all the names are in column A (from A1:A100) on each sheet. The names are not in a particular order.
On sheet 7 I want to have a cell beside each persons name that counts the number of times their name appeared on the other 6 sheets.
For example Sheet 7 (called total) would have
Joe 5 (where 5 is the outcome of the formula I'm looking for to count all the times "Joe" appears on sheets 1-6).
I have it counting per sheet with =COUNTIF(A1:A130,"name") but this is not quite what I am looking for.
Thanks in advance for any advice.
Edit: I am using Excel 2007 w/ windows XP
I have 6 sheets to count and all the names are in column A (from A1:A100) on each sheet. The names are not in a particular order.
On sheet 7 I want to have a cell beside each persons name that counts the number of times their name appeared on the other 6 sheets.
For example Sheet 7 (called total) would have
Joe 5 (where 5 is the outcome of the formula I'm looking for to count all the times "Joe" appears on sheets 1-6).
I have it counting per sheet with =COUNTIF(A1:A130,"name") but this is not quite what I am looking for.
Thanks in advance for any advice.
Edit: I am using Excel 2007 w/ windows XP
I am trying to write a formula that uses both an if statement and a vlookup statement.
It's for a house cleaning price list, with two sets of prices. I want the formula to say if the value in E7 is R, i want to lookup the value for the house in the second column. If the value in the cell is anything else, i want to lookup the value for the house in the third column.
So in sense, my formula should look like =IF (E7=1,"=VLOOKUP(A10,'Clean Prices'!$A$2:$C$58,2,FALSE)","=VLOOKUP(A10,'Clean Prices'!$A$2:$C$58,3,FALSE)")
But it doesn't work. Is it possible to nest a vlookup in an if statement?
It's for a house cleaning price list, with two sets of prices. I want the formula to say if the value in E7 is R, i want to lookup the value for the house in the second column. If the value in the cell is anything else, i want to lookup the value for the house in the third column.
So in sense, my formula should look like =IF (E7=1,"=VLOOKUP(A10,'Clean Prices'!$A$2:$C$58,2,FALSE)","=VLOOKUP(A10,'Clean Prices'!$A$2:$C$58,3,FALSE)")
But it doesn't work. Is it possible to nest a vlookup in an if statement?
I have a spreadsheet set up with an employees information, including the start date. After each year that the employee is working, he gets bumped up on the pay scale. For this reason, I only need to know how many years the employee has been working, rounded down to the nearest year.
This is what I have so far (hire date is in column B):
=((TODAY()-B4)/365)&" YEARS"
This function gives me a number with many decimal places.
I tried:
=ROUNDDOWN((TODAY()-B4)/365),0)&" YEARS"
It tells me I have too few arguments. Please help!
This is what I have so far (hire date is in column B):
=((TODAY()-B4)/365)&" YEARS"
This function gives me a number with many decimal places.
I tried:
=ROUNDDOWN((TODAY()-B4)/365),0)&" YEARS"
It tells me I have too few arguments. Please help!
I was wondering if there is a way of getting a macro to open the "save as" dialogue box and then have it fill in the "file name" field.
I dont want it to actually make the save though as I want the user to have the chance to check that the save location is correct and the option to change the filename if required.
Cheers.
I dont want it to actually make the save though as I want the user to have the chance to check that the save location is correct and the option to change the filename if required.
Cheers.
I get the error message "reference is not valid" each time I open my spreadsheet. I get this message three times, and once I am done clicking ok on all three of them, my spreadsheet works just fine. The problem is, I have to send it to a bunch people.
I have a sheet with raw data a sheet with pivot tables a sheet with a dashboard and a simple macro
I don't have any #REF cells either.
Someone has any idea of what could be the problem?
thanks
NA
I have a sheet with raw data a sheet with pivot tables a sheet with a dashboard and a simple macro
I don't have any #REF cells either.
Someone has any idea of what could be the problem?
thanks
NA
I have cells in a column, some colored yellow, some not. I am trying to use
the SUMIF function to sum only the cells in the range that are colored. Can
this be done? Can I enter something in the "criteria" part of the formula
that can do this?
=SUMIF(D3:D13,"criteria",D3:D13)
I also tried to use the CELL function's color feature, but I couldn't get it
to work right. I don't know how to get Excel to recognize if a cell is
colored in a formula.
=CELL("color",cell)
It might just be that I don't know what this means in Help:
"color" --> 1 if the cell is formatted in color for negative values;
otherwise returns 0 (zero).
Can anyone help?
the SUMIF function to sum only the cells in the range that are colored. Can
this be done? Can I enter something in the "criteria" part of the formula
that can do this?
=SUMIF(D3:D13,"criteria",D3:D13)
I also tried to use the CELL function's color feature, but I couldn't get it
to work right. I don't know how to get Excel to recognize if a cell is
colored in a formula.
=CELL("color",cell)
It might just be that I don't know what this means in Help:
"color" --> 1 if the cell is formatted in color for negative values;
otherwise returns 0 (zero).
Can anyone help?