Bar Cutting Optimization???? |
Bar Cutting Optimization???? - Excel |
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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.....
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.
When I create a bar chart, the bars are horizontal. I want the chart bars to be vertical. It tried to rotate the chart so that it is vertical, but the "rotate" options are greyed out.
How do I get those bars vertical?
Looking for some help and would appreciate your help. I want to prevent people cutting/copy/pasting on a spreadsheet I have developed. A couple of users keep doing so which in turn knackers my formulas. There will be occasions where I will need to be able to use these functions for maintenance and updates. Ideally I would like have a private marcro which I can run to enable these features as and when needed.
I've been at this all morning and feel like I'm going round in circles. I've tried various bits of code (sourced via google etc) & have ended up with a whole manner of outcomes but not the one I want.
To summaraise what I am looking for is some vba code which will do the following Disable cut,copy and paste when sheet is opened Enable cut,copy and paste when closed Have a macro which when run will allow me to cut/copy paste so as to implement updates when necessary.
Can anyone help?
Thanks in advance
Any help would be great. Thanks.
My question I believe is easily solvable for you cracks of excel.
I have a worksheet with a list of rows (item#, date, price, etc). In the last column of this list I can put an x for some of the items.
On another worksheet or sheet, I need to autoamtically have a list of the items in the first list above, that have an X in the last columns.
I created an example on a worksheet attached just for you to understand.
I apreciate all the help I can get.
Thank you so much.
RG
My question is:
Is there a way to check for duplicates, and then automatically add numbers to the duplicate values to make them unique? If so, how can this be done?
So that you will have this:
JohnSmith
JohnSmith2
JohnSmith3
JaneDoe
JaneDoe2
JohnAdams
JohnAdams2
JohnAdams3
JohnAdams4
I think I have done a good job in illustrating what I would like to be able to do, but if there is still something that is unclear, I will post whatever clarification is needed.
Thank you in advance for your help!!
Is there a way to enter a colon into a standard number to create a value that can be formatted into a 24 hour time value ?
eg a time is listed as 1345 with a general number format, and I want it returned as 13:45 witha custom format of hh:mm.
Other than creating a table and using a vlookup function, I am hoping there is a better way?
Darren
Code:
Private Sub btn1_Click() UserForm1.PrintForm End Sub
This prints out the userform as I would like, however it autoprints to the default printer and doesn't allow any printing options so I can't select to "print to one page". So as of now it is only printing out half my form and cutting off the rest.
Any suggestions?
I am running Excel 2011 for Mac.
I have a Worksheet with a small amount of data, and when I click the Pivot Table button it automatically creates the Pivot Table in a new Worksheet. The Pivot Table data is fine, but I want it to display alongside the source data.
I've tried using the Move Pivot Table option and choosing to Create Pivot Table in Existing Worksheet and choosing a source cell alongside my current data, but nothing appears. Also, I checked in Edit menu and found that the Pivot Table appears to have not even been created/moved because there is no option to undo it.
Appreciate any help, let me know if you have any further questions.
Hunter
Thanks!
include/exclude one of the series to see how the chart changes, all the
colors change and we have to spend time re-identifying which series is
which, using the legend to check the colors.
Is there a way to "lock" the colors, so that the bars stay the same colors
regardless of whether other bars are included/excluded?
Thanks!
Keith
24 hour format i.e. 15:00. How can I do this?
Now from what I can tell, I need a code to add to the worksheet module in order to make sure that the goal seek updates itself whenever I change a value in the formula of the target cell.
what IS that code?! I can't understand the codes some people have put up, so I have no idea what to do.
Target Cell: M21:M42
Changing Cells: N21: N42
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
Basically I want to export data from excel worksheets to various places on a word document I had. I have created a word template as well as bookmarks for that template, as that seems to be the recommendation for performing such a task with excel.
My problem is ... Now what?
I basically have 1 constant worksheet that contains all my affiliates info (Name, Address etc), which i'd like to use to populate some bookmarks in my word template, and then i have another worksheet for the previous month, indicating sales etc for that affiliate. I intend on adding a new worksheet every month that i would use to create new invoices.
Furthermore, i'd really like to be able to update a new file (or perhaps a new page on the same file) for each company with the use of a button, similar to the one's you'd see in an access form.
Can anyone help? Let me know if you need me to clarify.
Thanks!
Matt
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!!