Writing Sub That Reads All Cells In Matrix?

Apr 11, 2013

How to write a sub that read all cells in the matrix ( a block of cells let's say: A5:F15).in two dimensionals. This is what I've done so far, but i got nothing:

Sub myarray()
Dim myarray() As Variant
myarray = Range("A5:f15").Value
End Sub

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Writing In Two Cells One Word?

Apr 22, 2013

I'm trying to write a word or more but i want it to be in different cell.

Like: this sentence "Excel Program" write it in cell a1 but it slip to the cell a2. (so in cell a1 adn a2 this sentence).

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Slow Writing To Cells

Jul 6, 2007

A macro in workbook 1 creates a report by reading & manipulating data from two workbooks(WB 1 and WB 2).

A new blank report sheet is copied from WB1 to WB2. The data (some text, some numeric) is collected in a 20 element, single dimension array & written to the new sheet in 20 columns using a for/next loop. This is repeated for many rows(can be more than 1000).

The array is "erased" before each row. Screenupdating is turned off, calculation is turned off. The report takes longer & longer each time it is run - Why? With the one-and-only "Write" line "remmed out" the report takes just 2 secs however many times it is re-run - including the copying of the blank master report page. If the first report takes, say, 1 min the second time takes 2 mins & the 3rd - 3 mins etc. Reset is only achieved by exiting excel. The code in question is:- For col = 1 to 20 : cells(ro,col) = d(col) : Next col. (ro = the current row number which is incremented for each pass, d() is the data array)

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Nov 18, 2008

Just wanted to know if I could have a range or ranges which are split. The current range i have is N5:AV6. I need to miss out every 6th cell so am looking to do a number of ranges like this - N5:R6, T5:X6, Z5:AD6 etc etc. If this can be done could you show me how I would need to lay it out?

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Apr 12, 2009

I have a bunch of values in column A, and I need to write (export) the entire column into a file called "ColumnA.dat".

create an Excel Macro Script that would accomplish that?

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Feb 13, 2014

I'm trying to create a "master file" that can be used later (a tool other uses can pull up) on with datasets of varying size. I'd like to "data dump" a table of individuals with subsequent columns of various characteristics, then automatically compute various things. So then a user can dump their data into my file and "get the answer" immediately. I've seen some stuff on running one calculation on a dynamic number of cells, but let me illustrate why this is different. I want to perform a dynamic number of calculations, see below:

Each row (record) is a person, with some characteristics (numerical). Ultimately I have a few columns on the end with some computations (Excel formulas) I'd like to do. I'd like to do this for each person (that is, each row) in that data that I dump in. But the thing is, ahead of time we don't know how many people will be dumped in, and that changes (because I'd like this to be a tool...). So how do I tell Excel to compute things if there is a person in that row, but do nothing and leave cells blank if there isn't a person? Ideally I don't have millions of ifs testing for blank cells either. I'd like to do this with Excel functions only and not VBA, if at all possible.

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Subscript Out Of Range Writing To Cells In Loop

Oct 4, 2006

i'm trying to get my code to work. Basically my code opens up workbook and extract the relavant data into the main workbook. Previously Its just a single For loop and it works perfectly after changing to double for loop its stuck.

Sub RunCodeOnAllXLSFiles()
Dim lCount As Long
Dim wbResults As Workbook
Dim wbCodeBook As Workbook
Dim rCell As Range
Dim lCount2 As Long
Application. ScreenUpdating = False
Application.DisplayAlerts = False
Application.EnableEvents = False
On Error Resume Next
Set wbCodeBook = ThisWorkbook..................

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Slow Writing To Large Number Of Cells

Mar 1, 2007

I heard there is an efficient way of writing large amounts of data at once to a worksheet. My program is writing alot of data (e.g. 600+ items in each row) and takes over an hour to run because it writes to each cell one-at-a-time. I seached this forum and couldn't find the answer. Here is an excerpt from an old 1998 article by Dermot Balson and William Mercer that used code to write to cells in large chunks but it doesn't work for me - I get a method failed message.

'to read in
Dim A As Variant 'MUST be variant, no brackets
A = Range("SomeRange").Resize(10,20) 'reads 10x20 array starting at range SomeRange
'(NB I've used Resize above but you can specify a range of cells any way you want)

'to write back to sheet
Range("SomeRange").Resize(10,20) = A
'A can be any data type but MUST be two dimensional even if you are only writing one
'column or row - first dimension is used for rows, and the second for columns
'this can be slow - see third question below for workaround..

Here is the link to the article: http://www.avdf.com/apr98/art_ot003.html. A more detailed explanation how this trick works

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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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Jun 22, 2013

In VBA I'm trying to grab numbers from a cell range (ie: A1:A10), and save them to a matrix or variable. I will later need to grab additional numbers and add it to that matrix. I have experimented several different ways, but belows demonstrates what I'm trying to do:

my_data = Range("A1:A10").Value
my_data = my_data&Range("B1:B10").Value

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Matrix Lookup To Format Cells

Apr 27, 2009

I have one sheet that is used to check off when certain questions are answered for an inspection of departments in a building. As the first image shows, Row 1 contains the questions; Column A contains the departments. I simplified this for the image, but the rows represent individual audits, over time, so a department will appear again and again on subsequent rows, as new audits are conducted. When it's time to do a new audit, the user starts a new row and selects the department in Column A from a drop down list (via data validation).

What I need to happen is when the user selects a department, certain cells under each question are filled with black, indicating that the question does not apply to that department.

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Jul 24, 2007

I have a spreadsheet with issue impact analyses tracked. I would have the Probability and Impact in two different columns with values ranging from 1 to 5. Each item has a reference number in Col A.

I have this matrix denoted in the file attached with Probability on the X axis and Impact on the Y axis as denoted in the image attached. you may note I have total of 9 cells in each block that represents different values of Impact for every value of Probability. Now I need to copy the reference numbers in the matrix presented at the bottom of the image in such a way that all the reference numbers with Probability 1 and varying Impact score will be sequnetially pasted in the cells of the squares with Probability 1 and Impact 1 to 5 (bottom most square blocks in the graph.

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Mar 12, 2007

I have a rowfilter on the location (so i can view who took the test by location nad whether or not they passed) - the only problem is that when it selects by location - it chooses the correct name, personellnum, location row but it then picks the test values ABOVE that row - not below it - so It is choosing the complete wrong values to go with the associated person -

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Jul 11, 2007

Linking is what I am having trouble with... I can establish the link but when I copy down a cloumn, Excel wants me to establish the link each and every time.

I purchased Link Hacker and it tells me Error 52. Bad file name or number

I have tried the mapped drive as well as the entire directory listing.

Is there anyway to force Excel to perform the formula without having to manually tell the link where to go?

I want to type a formula and it tells itself where to find the data.

If not is there another way to accomplish the reading of the spreadsheets?

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Jun 12, 2009

This is my first post on this forum and I am an Excel novice. I have a worksheet with lots of blank cells and I need to shift all the cells with data all the way to the left (to column A). I cannot get the sort or filter functions to do this for me, and I've never used macros but it appears they might be useful for my problem. I'd like to find an automatic process to move the data left rather than drag and drop hundreds of times. I'm attaching the complete xls file for your viewing.

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Jan 16, 2008

I'm trying to write a sub function that when called will search left to right, top to bottom for the first empty cell in a 4x4 grid and insert a timestamp.

I've generated a large bulky bunch of code that seems to do the trick but I'm not terribly happy with it...

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Jun 5, 2008

In 'MAIN REPORT' there are thousands of columns of data, of which the important columns are 'Factory No.' and 'Row No' and 'Quantity'.

Each factory has its own worksheet as well.

In each of those factory sheets there is a 15x65 grid for each of the 65 rows that are mentioned in MAIN REPORT.

I have created and IF statement that checks if there is any data in 'Quantity row' and if there is it enters a "1" in the that cell of the virtual Factory grid.

This is the formula:
=IF('MAIN REPORT'!I2="","",1)
However, this simply checks that data while there is only 1 quantity for each row of each house.

Sometimes there will be different quantities (for diff. products), and I need a formula/macro that checks the line no. column and then,

If there are 5 items in row 7 for example then it will place five "1"'s in the first five cells of row seven in the corresponding factory sheet.

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Feb 4, 2014

I want to create a formula that reads cell B6 of a different sheet. The sheet name is in cell A1, and I want to get the results in B1.

Later I will change A1, and I want to get in B1 the cell B6 from the different sheet. What is the formula in B1.

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VBA UserForm That Searches And Reads Open Worksheets?

Dec 24, 2013

Develop one system that can search and make changes on the user form. I already find the solution on my first worksheet(USER PROFILE) but when i used the same coding on my second worksheet(INVENTORY&RET), it doesnt work. Here is the example of my INVENTORY&RET worksheet example.xlsm

Hit MAKE CHANGE button to see the problem.

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Moving Row When Column Reads (Yes) And Button Is Pressed

Mar 13, 2014

I have a situation with a spreadsheet i'm working on.

Basically, when a button is pressed I want it to search for all rows which have a "yes" in an offload column (Column AS, on the sheet "Active") (So it can be yes or no).

If it finds a yes, I need it to move the whole row in to a new sheet called "inactive", then move the remaining results up.

I have taken and played about with a different VBA code, but i'm not sure it's even the right line!

Here is what I have :

Sub Refresh() ByVal Target As Range)
If Target.Column = 45 Then
If UCase(Target.Value) = "Yes" Then
Target.EntireRow.Copy Destination:=Sheets("Inactive"). _
Range("A" & Rows.Count).End(xlUp).Offset(1)
End If
End If
End Sub

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Sep 17, 2009

i have a formula that reads off a single cell at the moment.

=IF(N38="MB","KL","MB") this works fine. I need the this to read off a range of cells from N38 to N43.

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Apr 4, 2013

I have a worksheet that I will be allowing other to access so that I can get them to input certain data. I will be protecting the sheet to avoid having them inadvertantly overwrite any of my formulae. So, I have a matrix on the left for them to input data into with calculations to the right that they cannot change. Can I prevent them from moving cells within the input matrix

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Feb 23, 2010

I am a research student trying to calculate the linearity of a certain number of individuals (the subjects of my study).

In my matrix of individuals I have the row individuals dominant to column individuals given values of 1, and where individuals in the column are dominant to those in the row, a value of 0 is given. Where the relationships are "tied" a value of 0.5 is entered. I have more than 30 unknown relationships, which I have filled with "x".

What I have to do, is select these x-cells (Haha, Excels :P) and randomly insert a 1-0 or 0-1 dyad between the corresponding individuals. So if (in the data file) Garth and Nala are to have a 1-0 or 0-1 inserted to their corresponding cells, but they must be opposite; like if row-Garth gets a 1 on column-Nala, then column-Garth gets a 0 on row-Nala.

I have highlighted (in the second matrix) all of the non-x cells. I have to make 10,000 matrices (or at least replicate the application of these random 1-0/0-1 dyads 10,000 times).

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Feb 10, 2014

I'm creating a Speech and Debate calculater that presents winners names by place according to their score. If you look at Tab HSSE Results it will read the inputed information from HS Speech English. I want the names of the students to appear in the correct ranking order in the respected grade rankings chart. I currently have a countif formula which reads the grade, but I think I need to link that with an index formula which I'm having problems with.

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If Cell1 Reads Text1 Return The Value Of Adjacent Cell

Feb 25, 2014

A workbook containing 2 sheets. Sheet1 is a data entry sheet containing 8 columns and many 10s of rows of client data. The columns are (in this order) Client, Date, Code, Duration, CaseNo, Description, Staff. I also have a second sheet. Sheet2 takes the data from Sheet1 and displays the results of certain calculations, such as amt of cases a particular Staff person has and of what Code type.

- Total amt of P02 cases = 25
- # of cases Homer Simpson has = 10

So here's what I'm trying to accomplish:
Is it possible to have Excel return the total amt of time spent on a particular Code type? It would have to search through the Code column for a particular Code type (let's say "P03") and return the SUM of the Duration which resides in a different column.

Calculate by Billing Code.xlsx

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Aug 5, 2009

wish to write an VB macro in Excel (2003) that populates a 6 row by 10 column matrix (for a 3 D graph) by inserting values from matrix row column headers in cells in another worksheet and using goal seek to derive a value which will be pasted in the respective cell in the 6X10 matrix

Specific example: Matrix (Row Headers A2 to A7, Column Headers B1 to K1, Cell values are in B2 to K7). Please note row and column headers are numerical values since this is for a 3D graph

Macro to be written

Pick a value (numerical) from row header A3 in Sheet A and paste it in cell B6 in another sheet (Sheet B). Pick anothet value (numerical) from column header D1 in Sheet A and paste it in cell B7 in Sheet B.

Run a goal seek scenario such that cell S10 in sheet B is equal to 50 by changing cell G8 in Sheet B

Copy the value chosen/optimised by Goal Seek from cell G8 in Sheet B and paste it in Cell D3 (which is the relevant cell for the values for intersection of headers A3 and D1) in Sheet A

Macro should populate all cells in the matrix in Sheet A (matrix cells to be populated are B2 to K7) in a similar fashion

The macro should be locked in to the cells which are either being copied from or pasted into so that it still references them even if new columns or rows are inserted.

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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.

Jog nym
Run nyn
Walk nyy
Swim ynn

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May 25, 2012

Using Excel 2007

I have six colums (Date; Skill; ST Hrs; OT hrs: Area; Type). I copied and pasted below a small portion of info from the spreadsheet. I know when I copy and paste into a post the information under the headers don't line up exactly...it appears offset, so basically "Date" is of course the date you see..."Skill"'s columns has the first item as nb-mech b..."ST Hrs" first item will be 0.00..."OT Hrs" will be 1.50...."Area"'s first item is "Log FM NO"....and "Type"'s first item is MX07

And there are 17,000 rows of this info and forever growing...a lot of repeated items in each column such as you can see "blaster" has multiple entries on 4/1/2012.

What I am attempting to do which I have not firgured out yet (i have tried array formulas but they bog down the pc forver and couldn't figure out exactly how to make it give me the results I needed...and I also tried sumproducts but that didnt get me what I wanted....and it is being requested of me to NOT make a pivot table but a chart.

What I am trying to create is is the following:

1 - cells to plug in a date range for example cell A1 I plug 4/1/2012 and cell A2 plug 4/30/2012
2 - drop down boxes for columns Skill; Area: Type, which show only unique records in each column

Once I have that, I could then filter all 3 itmes and have only items show in the date ranges I picked and present ONLY the SUMS of columns ST Hrs and OT hrs.

Once the SUMS show up, I can then have cells off to the side that will give a percent break down of what percent of the total hours (for the chose criteria) are ST Hrs and what percent of the total are OT Hrs....and this percentage break down will show up in a Bar Chart, per day chosen in my date ranges....I'm thinking one simple stacked bar per day in the chart.

So say, based on the info below, I wanted to see the total ST Hrs and OT Hrs from 4-1-12 to 4-2-12 for a nb-blaster in LOG FM NO and type MX06.....my result would be 0.00 ST Hrs...23 OT Hrs.....and my bar chart would be one simple bar peaked out at 23 on day 4-1-12.....and within the bar it would be 0.00% ST Hrs and 100% OT Hrs and maybe the total hours for each showing also..don't need that but it may be useful.. ..and no bar for 4-2-12 (because the criteria picked had no hours for 4-2-12)

I have been messign witht is all week and just can't nail it.. I do remember a while ago I would have been able to load the spreadsheet into the post and people could see it in excel...is that option to do that no longer on this site?

DateSkillST HrsOT HrsAreaType
4/1/2012nb - mech b0.00 1.50 Log FM NOMX07
4/1/2012nb - scaffolding0.00 8.50 Bogs NOMX02
4/1/2012nb - coatings mech b0.00 3.00 Log FM NOMX07


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Create Matrix From A Matrix

Apr 29, 2013

Below there are all the information needed to understand my problem.

M(1 to R,1 to C): matrix with R rows and C columns [element known]

M(i,j): elements of the matrix M in position i(row)-j(column) [element known]n

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