Search found 48 matches
- Wed Mar 28, 2007 8:30 am
- Forum: VCL
- Topic: Delphi 2007 Libraries?
- Replies: 5
- Views: 8134
- Fri Mar 23, 2007 3:22 pm
- Forum: VCL
- Topic: Delphi 2007 Libraries?
- Replies: 5
- Views: 8134
d2007
Any update on when TChart for D2007 expected, and when TChart 8 expected please Narcis. Got my DVD of D2007 today.
- Sat Mar 10, 2007 10:27 pm
- Forum: VCL
- Topic: Any limits on number of series
- Replies: 3
- Views: 5679
- Fri Mar 09, 2007 8:14 am
- Forum: VCL
- Topic: Any limits on number of series
- Replies: 3
- Views: 5679
Any limits on number of series
Are there any practical limits on the number of series which can be added to a Teechart?
I am creating a GIS style map, am adding up to 1500 Tlineseries to a chart, then each series has about 2000 to 3000 points. Are there lmits how many series/points Tchart will take? (I'm on 7.07 Pro)
thanks
Sean
I am creating a GIS style map, am adding up to 1500 Tlineseries to a chart, then each series has about 2000 to 3000 points. Are there lmits how many series/points Tchart will take? (I'm on 7.07 Pro)
thanks
Sean
- Mon Feb 05, 2007 10:24 am
- Forum: VCL
- Topic: pointerstyle:=psrectangle
- Replies: 2
- Views: 7116
- Tue Jan 23, 2007 10:58 pm
- Forum: VCL
- Topic: pointerstyle:=psrectangle
- Replies: 2
- Views: 7116
pointerstyle:=psrectangle
D6 Pro, Teechart 7.07
I am adding tlineseries to a chart at runtime, and when I set
chartseries.Pointer.Style:=psrectangle I actually get a diamond drawn on the chart. Is this a bug or am I missing something/
cheers
Sean
I am adding tlineseries to a chart at runtime, and when I set
chartseries.Pointer.Style:=psrectangle I actually get a diamond drawn on the chart. Is this a bug or am I missing something/
cheers
Sean
- Fri Dec 08, 2006 10:14 pm
- Forum: VCL
- Topic: Many charts on a form
- Replies: 1
- Views: 4157
Many charts on a form
I have a form with 32 Teecharts, and each chart has 5 tlineseries. In order to make accessing chart properties easier in code I've created an array of charts in form create, and assigned these to the charts I place on form at design time. See code below. My question is, is this good practice, and do...
- Tue Nov 14, 2006 10:16 pm
- Forum: VCL
- Topic: custom legend
- Replies: 3
- Views: 5959
thanks, but I'm still having trouble. I have 32 Teecharts, each with one lineseries, the chartys stacked one above the other on a form. all charts are same height and width. I need all series and x-axes to align vertiocally, and all legends to align vertically. I've got procedure TLineplotfrm.Chart1...
- Thu Nov 09, 2006 3:50 pm
- Forum: VCL
- Topic: custom legend
- Replies: 3
- Views: 5959
custom legend
D6Pro, Teechart 7.07, Chart with 4 lineseries. I would like to customise the legend so that I can add a columns for stats, so it could show say the average, and maybe the standard deviation and min and max. Is there a recommended way to do this?
thanks
Sean
thanks
Sean
- Thu Oct 19, 2006 8:26 am
- Forum: VCL
- Topic: D6Pro TChart Pro 7.07 smoothing function
- Replies: 4
- Views: 7000
- Mon Oct 16, 2006 3:06 pm
- Forum: VCL
- Topic: D6Pro TChart Pro 7.07 smoothing function
- Replies: 4
- Views: 7000
...more
I should add that the function I am using is Teemovingaveragefunction
- Mon Oct 16, 2006 3:04 pm
- Forum: VCL
- Topic: D6Pro TChart Pro 7.07 smoothing function
- Replies: 4
- Views: 7000
D6Pro TChart Pro 7.07 smoothing function
I am using a moothing function against a Tlineseries to draw both the raw and smoothed data. The raw data is a variable, array of some 2000 points, y-varies inside +/-100 as x-increments 1 to 2000. I want the smoothing function to be a rolling average, plotting the mean of 40 samples of the raw data...
- Sun Sep 17, 2006 1:19 pm
- Forum: VCL
- Topic: multicolumn and tgridshape
- Replies: 1
- Views: 7625
multicolumn and tgridshape
Newbie with Teetree, I'd like a multicolumn tree. I've lookd at demo exe but this doesn't explain how to get multicolumn very well, where is Tgridshape defined for example. Is there any help or demos/examples which are standalone rather than one humongous app which declares classes not easily found?...
- Wed Sep 06, 2006 1:59 pm
- Forum: VCL
- Topic: Tcolorgridseries and speed
- Replies: 5
- Views: 11366
- Fri Sep 01, 2006 3:56 pm
- Forum: VCL
- Topic: Tcolorgridseries and speed
- Replies: 5
- Views: 11366
Tcolorgridseries and speed
I've read the aticle on optimising Tchart for speed, this seems to deal mostly with fastline series. I have a window with 12 chart which each have a single tcolorgrid series. I have x/y/zvalues order set to Ionone. Each series is populated with for x:=1 to xlimit do begin for y:=1 to ylimit do begin...