Search found 6 matches

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: 145

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: 338

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: 0
Views: 415

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: 485

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: 973

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: 973

Re: TMembasedLearner Example

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

Regards, Hans