Finding Point Corresponding To Curve Fit |
Finding Point Corresponding To Curve Fit - Excel |
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excel????
ie. add points to find their concentration on a standard curve.
I was thinking of trying a nested if/and statement but I haven't quite figured out how to do it. Basically I want to identify the two values where it switches from positive to negative and also indentify the values where it goes negative to positive, I can then fit a straight line between them to find a better approximation of the intercept (though it might not be necessary). Preferably I'd like it all one function as I'm not doing it in VBA (I might do later though, we'll see).
Can anyone suggest how I'd find these value or the x-intercept. Any help would be greatly appreciated.
Say I had a line graph for 4 years and I wanted it to be a solid line for the first three and a dashed line for the last one, is that possible?
Many thanks for your help
I have 3 variables that I'm charting. I have one on the primary axis and it's values are in the billions. I have one on the secondary axis and it's a percentage. I need to display a 3rd who's value is in the millions. If I put it on the primary axis, you cannot see modest changes.
Is there a tricky way to get all three on one graph? I know I could split on two graphs, so that's my backup plan.
Thanks,
Dave
Instead of the y axis being on the left hand side, i wish for it to cut at 0,0. I have positive and negative values and I need it to be in the centre instead of on the left.
I have tried formatting both the axis and it would appear that the x axis already cuts the y axis in the right posistion so i need to format the x axis to make the y axis cut it at 0,0. I have already tried typing in 0 instead of 1 and it keeps saying it need to be number more than or equal to 1.
Any help would be greatly appreciated.
Nicole
Is there a way to have the Min and Max values adjusted dynamically for the Scale of the values being displayed ??
I know that I can use named ranges to display various sections of data -- month by month, or quarter by quarter, for example.
But when the value of these ranges vary greatly from section to section I end of having to manually go and adjust the Min and Max values of the chart scale.
For example, if I was looking at a graph of the S&P 500's prices last November, a Min and Max range of 750 to 1200 would be fine. But if I had a dynamic range established and scrolled over to view the S&P 500's prices for this past February, I would need a Min and Max range of around 650 to 850.
Is there a way to have these Min & Max values adjust automatically depending on the values being displayed ??
Thanks
StanSz
Examples
Webb Christopher
Greer Nancy
I need to find cells with text that have more than one space between the first and last names; and cells with text that have only one space between the first and last names.
I am fairly new to excel. I can find the space after the first word but cannot tell it to find ones that say have a space then another string of text.
Thank you for your help!
I'm really hoping someone can help me with this...
I need to plot percentages over time in a line graph in excel. I don't want to have to do a percentage equation in the spreadsheet, I just want excel to take two sets of values and display the percentage in the chart. For example, I need B1 as a percentage of B2 for week 1, C1 as a percentage of C2 for week 2, etc....
Can someone please offer a suggestion for how to do this? I would really appreciate it.
Also, would it be possible to link data from other sheets in the workbook into one single chart?
FORMULA: =sumif(range,criteria,sum_range)
I got it to work, but I have cell ranges to total that are not next to each
other (such as A5:A15 and C5:C15).
When selecting the ranges for the formula, Excel writes them A5:A15,C5:C15
because of the comma (,) between the cell ranges Excel is reading the A5:A15
as the range and C5:C15 as the critera. How can I get this formula to allow
me to select multiple cell ranges?
All help is appreciated.
Thank you.
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
This macro is amazingly straight-forward:
Public Sub SaveAsA1()
ThisFile = Range("A1").Value
ActiveWorkbook.SaveAs Filename:=ThisFile
End Sub
I'm totally lost on this "amazingly straight-forward" macro!!!! Could someone help if I tell you the SAVE location? It's T:\COMMISSIONING\IJT\TIMELOG project\Staff#1. I'm just not certain what value I'm replacing in the Macro above.
Any help appreciated..
My goal is to drag and fill (or paste) in a colum with a range of rows wiht some hidden (filtered out) rows, and have the filtered out data be unaffected, if that makes sense.
Thanks!
T
It is not a border line.
It is not a page break.
If I delete the rows it appears on it remains visible.
It is not an object floating on top of the spreadsheet.
Any ideas?
Thanks.
pretty straight forward to set a single validation so that a message is
displayed when incorrect data is entered. However, adding another validation
seems to delete the old one. Thanks in advance.
Does anyone know of a way to unhide this macro?
Thanks!
I am trying to understand why I can not use Ctrl+F to find data in Column B, yet I can find the data in Column A.
I have a worksheet that in column A has numbers, in column B, the following formula "IF(ISNUMBER($A1),$A1,"").
Ctrl+F will find numbers in Column A, yet not in Column B. Why is this so? What can be done to ensure Ctrl+F works in Column B?
Im unable to put any pics up as my work pc has java disable so photobucket ect won't work but has anyone else come across this problem and how did you rectify it? A search macro perhaps?