Excel VBA Plotting Of Bar And Line Graphs Given Arrays Of X And Y Values
Jul 14, 2014
Plotting of bar and line graphs given an arrays of x and y values in VBA? I want to plot the rDateRange and rOEERange.
Code:
Dim rInitialDate As Range, rFinalDate As Range, rDateRange As Range, Calculation As Worksheet
With Worksheets("Calculation")
Set rInitialDate = .UsedRange.Find(What:=DateValue(InitialDate), After:=.Cells(1, 4), LookIn:=xlFormulas, LookAt:=xlWhole, SearchDirection:=xlNext, SearchFormat:=False)
[Code] .........
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Feb 15, 2005
Using Excel 2003. I have a data range for a graph. The values in the cells are the results of a simple If function - If(m28>0,n28,0). The results are taken from a larger data input exercise. But, the graph line (a simple graph!) plots the FALSE value (0) when I would like there to really be no value & hence no plotted point if the result is FALSE.
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Mar 25, 2014
Excel Version : MS Excel 2010
Attachment filename : <Forum to plot the values.xls>
My requirement is i want to plot the values V1, V2, V3 and V4 from the given condition (A1 / A2 / A3 / A4) and the given date.
If the given date is not available then the formula should take the older date than it not next date. For example if the given date is 10-Mar-14 and the date is not available for the given condition then it should take the older / earlier dates like 09-Mar-14 or 08-Mar-14 like and it should not take 11-Mar-14, 12-Mar-14.
The values should be plotted in the yellow cells.
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Jan 21, 2014
I have some data that I'm plotting on a bar chart and I'm trying to "HIDE" the columns with zero or null values. Basically, if the column is blank, I don't want a "gap" on the chart. I'm not getting this to work.
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Oct 19, 2009
I am trying to show some trends, from data taken on a monthly basis. The attached spreadsheet is an example of what I have:
The first two columns show data for Month1. The next two columns show data for the last 2 months (Month1&2). I was thinking of using a line graph, and showing Month1 and Month1&2 on the X axis. At time Month1, I'd have 4 different data points, for hw, sw, fpga and chip. At time Month1&2, I'd show the cumulative data for those same 4 categories. Over a period of time, we could see whether one area or another (hw, sw) keeps getting worse. How can I do this via pivot table?
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Jan 31, 2014
I have two sets of data (delivery destinaition & profit) for 2 separate depots (A&B) delivering to 3 countrys (1,2,& 3). I have used a clustered column chart to show the number of deliveries to the different countries by each depot. The problem I have is that I want to add separate lines (one for each depot) showing the profit figures for each destination (on a secondary axis).
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Mar 15, 2012
I need to show a chart with new and return visits 2 years side by side. I also need to show a budget line and 2 seperate utilization lines. How to show this.
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Sep 16, 2012
Two graphs with different scale x-axis.
Graph No. 1 with smaller time frame, Daily.
Graph No. 2 with larger time frame, Weekly.
Objective: Add vertical line to mark the same times in both graphs.
Trouble is both graph already utilise the secondary axis. VBA is allowed.
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Jun 12, 2014
I'm trying to make a scatter plot from two columns of data; the first, a series of decimals between 0 and 1, the second, a series of percentages between -40 and 140%. Essentially, I'm charting a performance (%) vs. a 'batting average' (decimal between 0 and 1).
However, when I plot these data points, the x-values the chart takes are, I suppose, the relative position of the data within the column (i.e., 5, 9, 32) as opposed to the actual values (.33, .71, .92, etc). I've tried manually selecting the data, copying only the values into different cells...nothing seems to work. Each time, I get points like (11, 61%) instead of the desired (.48, 61%).
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Sep 6, 2008
Is there a way to plot a function, for example y = a + x*b or y = e^x in a graph without it having x and y values in cells of the spreadsheet?
That is, in y = a + x*b, for example, what I'd like to do is have an input cell for a and b, but no cells that show a value of y for every corresponding value of x , and a graph on a chart showing what the function looks like. Thus, the graph would only rely on inputs of a and b and on nothing else. A program called MathCAD does this, but I'm not sure how to do this in excel.
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Oct 22, 2008
I've two collumns, after some index the values of cells are zero
how i can draw a chart without selecting those zero cells?
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Nov 19, 2006
Say I have a line graph pic in jpeg. Can I plot the critical points (by clicking) on the line graph plot, so as to be able to get the (x,y) data, and thus, have all the data points to be able to re-produce the charts in XLS?
Basically, in other words, I would like to reproduce the line graph in XLS.
Or has anyone developed this kind of application, or can anyone redirect me to the right direction?
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Dec 7, 2007
I want to do almost exactly this, but when I assign null using "", and plot the result on a graph, the graph thinks that cell is populated with a 0. Let me try to be a bit clearer. I have a range of dates in Col A, and percentages in B and C, but my last 3 dates in Col A have empty cells in B. Cols B and C are separate series. The line graph is (correctly) plotting series C, and series B, whose line stops where there is no more data.
What I need to do now is replace those empty cells with a formula like the one above. Ie, IF(ISBLANK(x1),<null>, <formula>), but using IF(ISBLANK(x1),"", <formula>) doesn't make the line on my graph stop.
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Mar 26, 2014
nrel25mar.xls
I have attached Excel sheet as above. I wanted to plot graph time vs pic-zenith,pic-azimuth,pic-elevation .
I tried to plot graph but value of point in excel sheet is differ from table value. For single graph no problem,When all put together leading some problem. What kind of char can plotted above reading values.
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Jan 1, 2008
I have about 30 sheets with 500+ rows of data in each, with each row of data in the sheet needing to be plotted individually against the same y values. Is there a way to automate this with a macro? I have recorded a macro for an individual graph but don't know how to tell it to loop and go to the next row of data for the x values while keeping the y values constant.
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Feb 12, 2014
i have attached a sheet where I have 4 graphs on one sheet. I prefer this to an overlay. I would like to add a 5th graph but it would make all the the graphs too small. Is there a way to make the graph background longer. For instance, extend the length of this so that I can put multiple graphs on it and then just scroll from top to bottom to review them? Also, how do I copy and paste these individual graphs into a newly created graph. copy/paste doesn't work on these?
Boiler.xls
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Apr 14, 2014
I'm trying to overlay a Gaussian distribution on some data. The data is a frequency of particle size diameters, ranging from 200-1000 um (see attached). I'm using Excel 2013.
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Nov 15, 2010
This was so easy to do in excel 2003...However im now using 2010 and i cant figure out how to tell excel to ignore the empty cells for a scatter plot.
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Apr 3, 2012
I am currently working through data received from several experimental runs I have done for my masters studies (In chemical engineering). I need to create a chart for every experiment but coding the macro to do that has been near impossible. I have the file with the first graph drawn but I dont know how to post it.
I know it will be possible to draw every chart by hand but I am waiting on another 300+ data sets and then the amount becomes crazy.
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May 20, 2008
I'm working with matrix in vba and i'm trying to put all values of a specific line in that matrix in a line in excel. For example:
Matrix =
1 2
3 4
and i want Range("B1:B2") = 3 | 4 (the second line of that matrix).
Is there any way of doing this without perfoming a loop?
[something like Range("B1:B2").value = 'range'(matrix(0,0) , matrix(0,1)) ]
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May 6, 2014
I have an excel that gets updated monthly for reporting. The goal is to get the graphs to update automatically by linking them from excel into power point. This is relatively easy but what when I go to update the report for the next month the data for the old power point changes as well. Is there a way to prevent this?
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Jan 6, 2014
Excel 2012 user.
I am trying to create two vertical axis bar graphs with the Primary axis for period Q1 to Q4 and the secondary axis for FY. I have attached what I have done so far and have successfully converted all but one FY bar graph to secondary axis. Once I try to select the last one (dark gray bar called "2011 FY" on the very far right), the FY bars disappears.
My main purpose is to get both Q1-Q4 & FY on the same graph and the reason I plotted FY on the secondary axis is because I didn't want the FY $ scale to massively skew the entire graph.
Sample Report 06JAN14 - Bar graph with two axis.xlsx
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Sep 5, 2012
I want to prepare a graph / chart for the column A and column B. Column A has headers and B has the data that I want to represent in the graphs. The real problem in this is that the two columns length is not fixed. For eg. for January Column A & B could have 5 rows of data but for February they could have 10 rows of data. I dont want to prepare the chart manually every month. I want that if we could apply any VBA coomands that could prepare the chart automatically irrespective of the rows count.
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Nov 29, 2013
I have a spread sheet with product codes on and 5 different prices types but they have only pulled through 4 times so need to insert a 5th line for each product code
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May 8, 2013
I am retrieving a CSV file from the net. In this file there are 'x' amount of row data and 7 columns. I only care about the values in the 7th column for each row. I also don't care about the entire first row. A graphical version would be represented something like this, with the values I want colored in orange:
|---,---,---,---,---,---,---|
|---,---,---,---,---,---,---|
|---,---,---,---,---,---,---|
|---,---,---,---,---,---,---|
|---,---,---,---,---,---,---|
|---,---,---,---,---,---,---|
|---,---,---,---,---,---,---|
.
. extending until the end of the data set
.
I've managed to dice this thing into a jagged array by first splitting it using vbLf as a delimiter, and therefore adding those to an array called Lines(). Then I split Lines() up using commas as the delimiter and threw those into a jagged array, let's call it Breadcrumbs()(). I want to throw all the values from Breadcrumbs(i)(6) into an array of its own. Here's my code so far:
Code:
Public Sub CSVparser(file As String)
Dim Lines As Variant
Dim j As Integer
Lines = Split(file, vbLf)
ReDim breadCrumbs(UBound(Lines)) As Variant
For i = 1 to UBound(Lines) - 1
breadCrumbs(i) = Split(Lines(i), ",")
Next i
End Sub
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Apr 27, 2013
I am using Excel 2010 to create a simple chart. When I enter the information, highlight it and select a chart, the chart area appears blank. It doesn't matter what kind of chart I choose- it still appears blank. I've tried going into the Advanced options and indicating for All objects to be shown and that didn't work.
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Feb 26, 2009
My difficulty is this. I have 2 columns, A and B. A contains only 0's and 1's. B contains any number from 1 to 100. I want to count all the instances of any given number in Col B that are matched with a 1 in the corresponding cell in Col A.
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Jul 6, 2014
I've been trying to get a graph that looks like the image below for a while now and can't seem to get it to appear how I want. I am looking to duplicate it exactly, but the issue I'm having is getting the individual bars to be separate and appropriately spaced.
[URL] .....
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Jul 7, 2009
How can I add an array of values to a listobject, preferably in one big chunk? How can I read a chunk of values from a listobject into an array?
For the latter, I've tried:
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Jan 4, 2012
I have some arrays to loop through some code which generates some graphs:
Code:
Sub demo()
Dim aServer
Dim aType
Dim i
aServer = Array("a", "b", "c")
aType = Array("1", "2", "3")
[code]....
I am now trying to populate the arrays dynamically and thought I could work that out myself, but this is my first ever time with VBA and it's not as easy as I thought (Or maybe I'm not as clever as I thought!)
I have a table in a worksheet with column headings and row headings which are the values to be added to the array.
Lets say I have the following:
Column headings = "x", "y", "z" (these are the potential aType values)
Row headings= "1", "2", "3" (these are the potential aServer values)
_,x, y, z
1
2
3
The values in the table are either TRUE or FALSE (Or blank which should be interpreted as FALSE). Where there is a TRUE the column heading should be added to the aServer array and the Row heading should be added to the aType array.
In this 9 cell example (Not counting the row and column headings), if the first 2 rows had all the values as TRUE (See example table below) it would therefore result in the following arrays:
_,x, y, z
1,TRUE,TRUE,TRUE
2,TRUE,TRUE,TRUE
3,FALSE,FALSE,FALSE
Code:
aServer = Array("1", "1", "1", "2", "2", "2")
aType = Array("x", "y", "z", "x", "y", "z")
If the table was as follows:
_,x, y, z
1,TRUE,FALSE,FALSE
2,FALSE,FALSE,FALSE
3,FALSE,TRUE,TRUE
It should result in the following arrays:
Code:
aServer = Array("1", "3", "3")
aType = Array("x", "y", "z")
this would work out how many rows and columns there were based on how many column headings and row headings there were (So I wouldn't have to change the hardcoded VBA when the table grows, therefore making it easier to share the spreadsheet with others)
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