Histogram Data Collection
Oct 27, 2006
I have a large table (20,000 plus entries) and I need a way to pull out data that matches criteria in buckets.
For example:
April data (column B) that is from 0 to 30 (column C)
April data (column B) that is from 31 to 45 (column C)
... 46 to 60
... 61 to 75
... 75 to infiniti
Then do it again for May, June, July, etc. I have used DCOUNTs to pull this type of data, but it's a bit cumbersome. Any other ways to pull this type of data from the table?
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Jan 12, 2010
I'm trying to use the 2007 histogram tool (or frequency) to show me the frequency of data, but my data is in a different form than required for either of these tools. Let me use the following simple case -- to show the frequency of student grades both tools assume I have a list of student's test grades. What if I instead have more than one column, e.g., "grade" and "number students with that grade"??
My application is actually different, but it's still 2 columns, a numeric property and a weighting factor (e.g., fraction of the total).
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Jun 11, 2009
I've been trying to make this work with Chart Wizard and can't. I gave out 331 surveys and the data in each column is the answer selections for each question on the survey - A,B,C,D,E. I'd like to do a histogram for each column simply with the percentage of people that chose each answer selection.
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Oct 31, 2009
I have a separate sheet(Coverage.jpg) that records some data which at this stage has to be entered manually.
The data comes from another sheet(officers.jpg), each row is 1 flight and the days are usually separated by a blank or grayed row.
I was wondering is there a formula that will collect the data automatically.
As you will see on Coverage.jpg it is broken down into Number of flights(per day), how many flights were covered by 2 or more officers and how many covered by 1 officer.. and then the graph generates off the data.
Is there a formula or something that will enter the per day data?
I have just added some false data to show you how some things get recorded.
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Dec 15, 2007
I will try to keep this as short as possible. I have a huge amount of stringed data from dry kiln runs all well organized. I want to make something that will look at all this data (or at lease the ones that I specify) and give me a prediction of what would happen if I was to make a change somewhere in the schedule. I have alot more info if needed.
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Mar 2, 2008
I have a UserForm function which accepts as a string the name of a TextBox control on the form. The function returns a reference to the named TextBox control (or Nothing if the control does not exist). I have the function header defined this way:
Public Function TextBox(byval strName as String) as TextBox
The function returns a reference to the TextBox control like this:
set TextBox = Me.Controls.Item(strName)
(I know, the .Item is not required.)
The code which calls the above function first declares a TextBox object with this Dim statement:
Dim txtTextBox as TextBox
The routine then goes on to call the TextBox function like this:
set txtTextBox = TextBox(strTextBoxName)
When run, the above statement genrates a Type Mismatch error. I'm confused, because if I 'TypeName()' the TextBox function's returned value, it's "TextBox,".
I thought I could work around this problem by changing the TextBox function's return value's data type to Variant, but that produced the same result.
The only "solution" I've come up with is changing the TextBox function's return value's type (and any reference to the functions' return value) to Control.
I expected that the Controls object would behave similar to a Collection object in that it's items can be different types (TextBox, Label, CommandButton, ListBox, etc.) and no Type Mistmatch erros occur so long as the type of the item returned matches the type of the variable referencing that item. But is seems that Controls requires that any reference to one of its items must be type Control, not the actual type of the item returned.
I'd prefer not to use Control data rypes in my applcation, as that would require additional code in all of my subs and functions to ensure that any Control object passed to it is the correct type of control (TextBox, Label, etc.).
Can anyone explain what's going on here? Why shouldn't I be able to assign a TextBox type variable to Controls.Item("xyz"), so long as the item returned by Controls.Item("xyz") is type TextBox?
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Dec 14, 2009
Objective: Collect data into the table below on a weekly basis coming from a real time data feed.
Can this be done formulas in the table?
The current time is running in cell D1.
The current date is in cell C2.
When the hour closes for the matching date, I would like rows to show the last value for that hour.
Example: ROW 3 to show the value of the currency pairs at the close of 7:00 hour for 12/13/09, etc.
My real time data is on another sheet. For reference call it: Main!G25:Main!G38 (14 currency pairs of data running, listed vertically)
ABCDEFGHIJKLMNOPQR1Week of:12/13/091:22:00AUDUSDNZDJPYGBPCHFEURUSDCHFJPYEURCHFUSDJPYUSDCHFEURGBPNZDUSDGBPUSDEURJPYAUDJPYGBPJPY2Today:12/13/2009Open Price0.911864.521.67941.462886.11.512489.051.03390.90030.72461.6242130.2681.2144.65312/13/200908:00 GMT7:004SUNDAY12/14/200909:00 GMT8:00512/14/200910:00 GMT9:00612/14/200911:00 GMT10:00FILLIN TABLEHERE712/14/200912:00 GMT11:008MONDAY12/14/200913:00 GMT12:00912/14/200914:00 GMT13:001012/14/200915:00 GMT14:001112/14/200916:00 GMT15:001212/14/200917:00 GMT16:00
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Jun 23, 2006
I can create my own new collection which is handy as it accepts uniques only and i can access using its "key"
But can i have a collection of "user defined data types"
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Sep 8, 2007
This is all taking place in vb6 and excel 2003.
I am making a userform that is activated once the user highlights a bit of spreadsheet and clicks a button on the command bar, here is what I want it to do:
1. (copy data from the spreadsheet
this is tricky because I am trying to have it be a conditional situation where the user highlights a place on the spreadsheet and whatever that place is at the moment, it will get copied to a variable on the form.
There are 8 fields to highlight and copy, two with info that wont be copied onto the new spreadsheet but will be used to update fields and make the filename.)
2. make a new spreadsheet:
a. the filename is made from cell values in the 'from' and 'to' columns and the date.
b. new spreadsheet needs to have a template section from a7:f7 that has 4 fields that will be filled in from the fields on the form.
c. copied data is to be moved from old spreadsheet to new spreadsheet to cell a8. There should be 6 columns that will be filled with data.
3. on the form there will be a browse button to save the file in a location specified by user and 'last saved location' name should be saved to a textbox.
I read about a browse button here that I would like to use, but I have to adapt it so it can be used in the 'browse' button. [url]
I dont even know if it is possible to copy a user-specified range. It seems that it should be, because when a user highlights an area, that area is being held in memory as a position... I tried passing these values to another sheet but it wasnt successful. I tried to dim 'selection' as string and pass it into a variable, but I am new to variables and this project is a big experience for me in vb.
I also am still learning about how to make values in a field pass to another field on a spreadsheet.
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Jan 14, 2014
I'm trying to collect specific data from a collection of different (.xls) files into 1 master file using the following code (which runs in the master file):
Code:
Sub FolderPick()
Set fso = CreateObject("Scripting.FileSystemObject")
With Application.FileDialog(msoFileDialogFolderPicker)
[Code].....
I'm having trouble with the Name-variable in the 'red line'. This variable is set in the 'purple lines' however, the code (which I got online) keeps adding ".pdf" to the name.
I think it has to do with the settings of the 'purple/underlined line' but I don't know if this is true and if so, how to change it.
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May 9, 2009
I have been searching to see if it's possible to create a histogram with non-numerical data and it doesn't seem like it's possible. Is there something similar where I can. Count number of occurrences of a string and organize them from most frequent to less frequent? There are about 60 possible strings.
e.g.
ABCDEFGHIJ
1ddhykygghd
2jlqqwertya
3ukhghjklzx
4tukyuuiioa
5xypyjkkadh
Then output the counts of each of the strings (letters in this case) present. I was thinking of just putting them in the same row or column and manually counting, but it doesn't seem like it would be that difficult have it automated.
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Apr 25, 2006
I am writing a macro that finds the prime numbers between to numbers chosen by the user. I want to create a histogram showing the distribution of the primes. I was going to use the Histogram tool in the Data Analysis add-in. My problem is in setting the input range. I do not know how many entries there will be in the input range. How can I write the argument so that it can be "dynamic" I can determine how many entries there are after I determine the prime numbers but I am not sure how to put that info into the Histogram argument.
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Oct 5, 2006
I'm trying to make a histogram with the data analysis tool. The problem is that whenever I make a chart it doesnt show my intervals correctly. It puts them under the bars instead of between them.
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Oct 6, 2006
I'm making use of a histogram to visualize my data. The only problem is that 90% of the data has a value which lies close to eachother but 10% is very different.
For example:
Interval-----Frequency
0-10------5
10-20-----7
20-30-----6
30-40-----0
40-50-----0
50-60-----0
60-70-----0
70-80-----0
80-90-----0
90-100----0
100-110---2
Now the histogram I will obtain won't look very good. Is there a way I can have an interval like 40 - ... which resembles everything above 40?
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Apr 19, 2012
On Histogram, is it possible to plot Bin averages?
In my data there are two columns, 1) File Size 2) Months and then I have created Bin(months) like 0,6,12,18,24
I want to plot average file size in those Bins. For example I would like to plot what was the average file size in past 6 months, past 6-12 months so on.
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Jul 11, 2007
I am looking for an formula to calculate the bin width for a histogram chart.
I am thinking of creating 50 bins for the chart. The range (max - min) of the data can be from £10 to £5,000,000.
A straighforward formula will be (max - min)/ 50. But I don't want decimal point in the bin numbers.
I am thinking of using Floor/Ceiling function, to round the bin-width to whole numbers, but 10/50, 100/50, 1000/50,..., 1000000/50 all need to round up/down to different scales! for example, I want 100/50 round to 5, 1000/50 round to 50 etc.....I was wondering is there a formula I can use to calculate the bin-width based on the criteria above or similar?
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Nov 30, 2009
Those "False, False, False, False" parameters to run a histogram, whatever do they mean? Application.Run "ATPVBAEN.XLAM!Histogram", Range("Inputs"), Hist.Offset(0, 3), Worksheets("OutputSheet").Range("Outputs"), False, False, False, False
Through recorded code, I've seen that to create a histogram, the third False is a "True"... but let's say I've already got the blank histogram created. I'm running a simulation (where the inputs range is being updated with every run), and I want the histogram to be filled in at the end of all the runs. What do these parameters have to do with it? Having them all as false, like I've been told, isn't working.
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Mar 25, 2012
We were working on a set of stock returns using histogram option from the analysis tools. We have not been able to figure out why we have produced two different sets of frequencies over same set of data and one predefined bin range.
Only a few classes present different counts. Can this be due to two different versions of excel were used?
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Aug 28, 2002
I would like to create a histogram from experimental data with the normal distribution curve overlaying the histogram.
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Jul 2, 2014
I'm trying to come up with a histogram chart that adjusts Bin Size based on user input. I've come up with the formulas for Bins and Frequency, but am struggling when it comes to charting the data to dynamically update when the user changes Bin Size. How to make the x-axis dynamically adjust with the number of Bins.
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Nov 21, 2006
i m given 12 max value of my 292 cells. now im asked to find number of cells that falls within each of these max values?? im asked t use histogram. how will i do it?
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Jan 6, 2010
I trying to code a SeriesCollection in vba, below is the code I have:
' ActiveChart.Name = "Chart1"
ActiveChart.PlotArea.Select
ActiveChart.SeriesCollection(1).Name = "='Chart1'!$C$1"
ActiveChart.SeriesCollection(2).Name = "='Chart1'!$D$1"
ActiveChart.SeriesCollection(3).Name = "='Chart1'!$E$1"
ActiveChart.SeriesCollection(4).Name = "='Chart1'!$F$1"
ActiveChart.SeriesCollection(5).Name = "='Chart1'!$G$1"
ActiveChart.SeriesCollection(6).Name = "='Chart1'!$H$1"
ActiveChart.SeriesCollection(7).Name = "='Chart1'!$I$1"
ActiveChart.SeriesCollection(8).Name = "='Chart1'!$J$1"
ActiveChart.SeriesCollection(9).Name = "='Chart1'!$K$1"
ActiveChart.SeriesCollection(10).Name = "='Chart1'!$L$1"
ActiveChart.SeriesCollection(11).Name = "='Chart1'!$M$1"
ActiveChart.SeriesCollection(12).Name = "='Chart1'!$N$1"
However it it giving the error "Object denfined or Appication denfined"
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Jun 20, 2006
I am using the following code to determine whether a given range is the linked cell for a Combo Box by looping through the shapes collection.
Function LocateFormControl(OverRange As Range) As Shape
Dim objTemp As Shape
For Each objTemp In OverRange.Parent.Shapes
If Left(objTemp.name, 6) = "Drop D" Then
If WorksheetFunction.Substitute(objTemp.ControlFormat.linkedcell, "$", "") = WorksheetFunction.Substitute(OverRange.Address, "$", "") Then
Set LocateFormControl = objTemp
Exit Function
End If
End If
Next
Set LocateFormControl = Nothing
End Function
However, when I use this code on big worksheets with many other shape objects (such as Comments), the program runs very slowly. Is there a ComboBoxes Collection that I could use to avoid looping through all shapes on the worksheet, or is there a different, faster way to run this code?
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Dec 7, 2008
I have a piece of code I am using to important data from a text file. The code works fine but I am having a hard time understanding how defining a Variable "As New Collection" works. I have tried to research on numerous websites dedicated to excel but had no luck finding any further information.
I have executed the code line-by-line over-and-over and believe what the "new collection" does is it creates some type of external database that is hidden within excel (that's just my guess). I have attached a sample file and a text file with dummy data if needed to see how the code is working.
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May 26, 2009
Is there a way to remove a value from a collection after I've added it.
I have simplified the code I'm using to highlight what I'm trying to do.
Basically I'm adding 10 keys to a collection and want to remove the last one. There is a reason for this.
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Oct 5, 2006
Im workin with a spreadsheet.. At the end of this script you see how i am putting "a" in R11C33, well I want to put the contents of my workbook C3 instead. I just dont know how to do it. After it does that I need it to move on to cell C4 and put it also in r11c33...
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Jan 28, 2007
I am attempting to create a double-entry accounting system and am having trouble with my Transaction class (clsTransaction). As each transaction will consist of at least two entries, I have included a Collection in clsTransaction that will accept Entry objects (clsEntry) as items. The Add method appears to go ahead without a hitch, but when I output the values from the Entries I get the same values for all items in the collection. Here is the code I've been working on.
The Transaction Class
clsTransaction - (Class Module)
Option Explicit
Dim mcolEntries As Collection
Dim msDescription As String
Private Sub Class_Initialize()
Set mcolEntries = New Collection
End Sub
Public Sub Add(eItem As clsEntry)
mcolEntries.Add eItem
End Sub........................
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May 2, 2007
I have a userform with three checkboxes on it. In the manuals I have read (and websites I am learning from) I have encountered articles that give me the impression that it is possible to create a collection of almost any object, and then quickly return properties about the collection as a whole. So, I am wondering, is it possible (or even appropriate) to group the checkboxes on this userform into a collection, and then, with a few lines of code, see if any of them are checked? If this is not possible, or efficient, is there another way to do it? I'll admit that three IF statements are not all that hard to enter, but I know the day is coming when I will make userforms with many more checkboxes in them.
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May 31, 2007
I have a routine that creates a collection of textboxes to simplify adjusting their positions: ...
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Feb 7, 2008
I hope this passes muster. Anyways, I wrote some VBA code to handle an embedded chart in my workbook. I named the chart "Data" but i'm getting some unexpected trouble from VBA. Last time I worked on this set of code, it ran fine. When I try to run it now, it is throwing up an error: "1004 Unable to set name property of series class" The .name function is not working correctly but everything up till that point is working correctly. I have 5 sets of data in this chart also ....
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