Search found 10 matches

by hlohning
Wed Jul 07, 2021 6:23 am
Forum: SDL Discussion Forum
Topic: Component Download for Delphi 7. (80D7fu)
Replies: 1
Views: 136

Re: Component Download for Delphi 7. (80D7fu)

The Delphi 7 version of the SDL Component Suite is still available for registered users. If you forgot your password, please fill in the lost password form:
http://www.lohninger.com/lostpasswd.html

Kind regards,
Hans
by hlohning
Wed May 12, 2021 12:12 pm
Forum: SDL Discussion Forum
Topic: Filtering noise
Replies: 1
Views: 679

Re: Filtering noise

Without knowing any details it's hard to give an advice. However, in order to get a smoothed first derivative of the speed I would try to use a Savitzky-Golay smoothed derivative. See the procedure FirstDeriv for Details. You have to experiment with the WindowSize parameter.

Regards,
Hans
by hlohning
Mon Mar 29, 2021 6:55 pm
Forum: SDL Discussion Forum
Topic: How to install / uninstall the SDL Component Suite
Replies: 4
Views: 2875

Re: How to install / uninstall the SDL Component Suite

These include files are only used for the free Light Edition. For compiling the Pro Edition you have to define the conditional define "PAIDVERS".
See http://www.sdlsuite.com/technotes/tn0024.html for details.

Kind regards,
Hans
by hlohning
Tue Feb 16, 2021 9:23 am
Forum: SDL Discussion Forum
Topic: GeoMap Calib Models
Replies: 2
Views: 1425

Re: GeoMap Calib Models

Hi James, as for the parabolic interpolation: I suspect that you try to recalculate the parabolic interpolation at a time when there are too few calibration points defined. Try to set the property "SuppressPaint" to TRUE until you have specified enough calibration points. BTW, maybe a look into the ...
by hlohning
Mon Jan 11, 2021 2:36 pm
Forum: SDL Discussion Forum
Topic: How to put captions to the axes of a chart
Replies: 0
Views: 2256

How to put captions to the axes of a chart

Recently I was asked how to put captions to the axes of a chart (TRChart). The answer is quite simple: use the properties Scale1X and Scale1Y . These properties offer a subproperty "Caption". Assuming that the chart component is called "RC" the following two statements RC.Scale1X.Caption := 'Randic-...
by hlohning
Wed Dec 23, 2020 7:36 pm
Forum: SDL Discussion Forum
Topic: Sorting checked columns in TReportListView
Replies: 0
Views: 1915

Sorting checked columns in TReportListView

Recently I was asked whether it is possible to sort a report listview according to a column containing check boxes while disregarding the state of the check boxes. The default behavior of the TReportListView component includes the checked states in the sorting process - which aggregates all rows wit...
by hlohning
Fri Nov 27, 2020 7:11 pm
Forum: SDL Discussion Forum
Topic: How to install / uninstall the SDL Component Suite
Replies: 4
Views: 2875

How to install / uninstall the SDL Component Suite

Depending on the version of Delphi you have two options for installing the SDL Component Suite: 1) Delphi/Rad Studio 10.3 Rio or later: Within the Delphi IDE open the Getit Package Manager, search for the SDL Suite and press "install" to install it or "uninstall" to uninstall it. 2) Older Delphi/Rad...
by hlohning
Mon Nov 23, 2020 5:23 pm
Forum: SDL Discussion Forum
Topic: TFeedbackProc
Replies: 2
Views: 2148

Re: TFeedbackProc

Here's a code snippet which creates the feedback. Please note the far declaration of the feedback procedure: (******************************************************************************) procedure DoFeedback (Sender: TObject; StateCnt: double; PercentDone: double); far; (*************************...
by hlohning
Sun Sep 06, 2020 9:23 pm
Forum: SDL Discussion Forum
Topic: TMembasedLearner Example
Replies: 2
Views: 2685

Re: TMembasedLearner Example

Hi Max, a simple application which creates a memory based learner to estimate a discriminating function between two classes is now available. You can download it from the description of the memory based learner (unit MEMBL ). The application shows how to use the class TMembasedLearner to estimate a ...
by hlohning
Sun Sep 06, 2020 7:56 am
Forum: SDL Discussion Forum
Topic: TMembasedLearner Example
Replies: 2
Views: 2685

Re: TMembasedLearner Example

Hi Max,
I'll create a simple application example during the next days....

Regards, Hans