Hi.

Yes, that will work ok. Ideally this should be done automatically inside function. We'll try to implement this for next maintenance release.

Hi. The XLabels are associated to single series and if this series has less points than XLabels, you'll end up with wrong result. Single boxplot series displays one single box at speicific x position meaning you'll only be able to control single axis label. The correct way to display series titles a...

Hi. It's hard to tell but I'd say the problem is horizontal axis pixel size is not the same in both cases and drawing algorithm decides to skip some labels to avoid overlapping. To fix this problem, try settingh the axis LabelSeparation property to small value (for example, 1). This should force Tee...

Hi. To add additional export formats at runtime, all you have to do is include specific export units in the Uses section. For example, if you want to add jpeg and pdf export formats, add: Uses ..., TeeJpeg, TeePDFCanvas; to the Uses section. Similar goes for C++ Builder: #include "TeeJpeg.hpp" #incl...

Hi. I think he used OnBeforeDrawValues event (as demonstrated in TeeChart "Multiple Pies" demo) with a little twist: procedure TPieMultiple.Series1BeforeDrawValues(Sender: TObject); begin Chart1.ChartRect:=Rect(10,10,Chart1.Width div 3, Chart1.Height - 10); end; procedure TPieMultiple.Series2BeforeD...

Hi, Martin. Actually, I amd using NCSS. For percentile it uses the following formula: The 100pth percentile is computed as Zp = (1-g)X[k1] + gX[k2] where k1 equals the integer part of p(n+1), k2=k1+1, g is the fractional part of p(n+1), and X[k] is the kth observation when the data are sorted from l...

Hi, Martin Looking at your data I get the following results: median = 0.0 25th percentile = 0.0 75th percentile = 1.65 IQR = 1.65 lower inner fence = 25th PCT - 1.5*IQR = -2.475 upper inner fence = 75th PCT + 1.5*IQR = 4.125 lower adjacent point, defined as smallest value above lower inner fence. In...

Hi. Boxplot series horizontal position is controlled by it's Position property. For multiple boxplot series, you have to set each boxseries Position property to different value. The following code should work fine: BoxSeries := TBoxSeries.Create(nil); BoxSeries.Position := SeriesNum; BoxSeries.Paren...

Thanks for your reply,In my case I only have one temperature data at one long and one lati.But In your program, I should get all temperature data at same long and different lati.I am not sure I make it clear.I wll give one table, that will be more clear. Now I have three datas,Table 1 Long 100 102 ...

For contour series you need 2d regular or irregular grid data. This is why you need two y=y(x,z) variables i.e. two for loops to populate the series. In case your data is not arranged as grid data, you'll first have to create grid data and then pass it to series using: for i := 0 to NumCellsGridX -1...

Hi. Re #1: Yes, sure, you can assign the OnClick event to dynamically created series. Something like this should work fine: procedure TForm1.Series1ClickPointer(Sender: TCustomSeries; ValueIndex, X, Y: Integer); begin ShowMessage(floattostr(Sender.YValues.Value[Valueindex])); end; procedure TForm1.A...

Hi. Not quite. Simply adding xmin and ymax won't do the trick. For example, "normalized" 1st degree equation is: y-ymin = b(1)*(x-xmin)+b(0) By expanding this to: y = b(1)*x - b(1)*xmin+b(0)+ymin you get the usuall a(1) and a(0) coefficients which define equation y=a(1)*x+a(0) ... a(1) = b(1) a(0) =...

What do you mean by normalized equation ? What should I do to get the correct coefficient ? Normalized (in this case) means *all* that minimum x value is subtracted from all x values and minimum y value is subtracted from all y values. Then the actual fitting is performed on these normalized values...

Hi. I think the problem is the AnswerVector allways returns the coefficients of normalized equation. Normalizing values prior to fitting avoids fp overflows when large x or y values are used. In short, fitting is performed on x=x-xmin and y=y-ymin values. If you take this into the account, AnswerVec...

Hi. One dirty solution might be to: a) Make a list of all components with Parent property equal to Chart1. b) Prior to using any of chart saving methods, set the component(s) Parent to nil (or something else than Chart1). This should make all these components "invisible" to chart saving methods i.e....