Search found 35 matches

by Errol
Wed Mar 27, 2019 11:10 am
Forum: VCL
Topic: Ternary Graph Assigning the Weighting parameter
Replies: 8
Views: 1001

Re: Ternary Graph Assigning the Weighting parameter

Good evening Yeray Thank you for your response. As I use kbmMemTables with line series and bar series without any problems, I do not believe that the kbmMemTable is the cause of the difficulties I am having with Ternary Series. Rather, I feel it is because i am not correctly assigning the various ax...
by Errol
Wed Mar 27, 2019 11:02 am
Forum: VCL
Topic: Ternary Graph Multiple Series
Replies: 4
Views: 769

Re: Ternary Graph Multiple Series

Hi Yeray Thank you for your reply. As the rest of my code uses kbmMemTables, I was experimenting to see if I could use them with Ternary Series. I do not believe that the cause of the error I am experiencing is due to the kbmMemTable, it is because I am clearly allocating the Ternary Series paramete...
by Errol
Sun Mar 24, 2019 6:21 am
Forum: VCL
Topic: Ternary Graph Multiple Series
Replies: 4
Views: 769

Ternary Graph Multiple Series

I am having problems with sending multiple series to a ternary graph, as follows: 1. My program sends chemistry data to a normal X-Y plot. This data can be grouped by sample (e.g. one data point per series), by sample site (e.g. one of many data points per series) or perhaps grouped by sample date o...
by Errol
Sun Mar 24, 2019 6:06 am
Forum: VCL
Topic: Ternary Graph Assigning the Weighting parameter
Replies: 8
Views: 1001

Ternary Graph Assigning the Weighting parameter

I am having continuing problems assigning the Weighting parameter in a ternary graph, as follows: 1. If I do not assign this parameter, the graph does not draw. 2. If I assign it to the Weight field from my input memory table (derived from a csv file), the Weighting value is set to zero, and the Y f...
by Errol
Fri Mar 15, 2019 6:40 am
Forum: VCL
Topic: Ternary Graph Legend and Points
Replies: 9
Views: 1476

Re: Ternary Graph Legend and Points

Good evening Further to my previous posts, I now want to move on to a multi-series ternary graph - for instance when I have samples from a number of hot springs and want to group them by springs. We have the code for this already but when I apply this to ternary series, I get nested ternary graphs -...
by Errol
Fri Mar 15, 2019 12:34 am
Forum: VCL
Topic: Ternary Graph Legend and Points
Replies: 9
Views: 1476

Re: Ternary Graph Legend and Points

Good afternoon Christopher Thanks for the suggestions. I have been able to create a test program, attached, that reads data from a csv file to a kbmMemTable and then assigns appropriate columns of the memory table as Value Sources for the ternary variables. I aam doing this to emulate the process in...
by Errol
Sat Mar 09, 2019 12:58 am
Forum: VCL
Topic: Ternary Graph Legend and Points
Replies: 9
Views: 1476

Re: Ternary Graph Legend and Points

Good afternoon Further to my previous unanswered post, I would like to add the following query: I wish to create one or many ternary series programmatically, as I want to have control over symbols and colours of each series. I have tried many different ways to create a ternary series in the code (an...
by Errol
Thu Mar 07, 2019 4:37 am
Forum: VCL
Topic: Ternary Graph Legend and Points
Replies: 9
Views: 1476

Re: Ternary Graph Legend and Points

Hello I am sorry I did not express myself very clearly in my last post. I am attempting to load a number of ternary series from a DataSource, which happens to be a kbmMemTable. For a line series, I allocate fields to the horizontal and vertical axes using expressions such as: XValues.ValueSource := ...
by Errol
Fri Mar 01, 2019 12:06 am
Forum: VCL
Topic: Ternary Graph Legend and Points
Replies: 9
Views: 1476

Re: Ternary Graph Legend and Points

Good afternoon Thank you for all the suggestions - greatly appreciated. However, I am having problems reading data from a kbmMemTable into a TernarySeries. I have attached an example program where I have generated a kbmMemTable from a csv file (in the actual program it is generated from database que...
by Errol
Thu Feb 21, 2019 9:11 am
Forum: VCL
Topic: Ternary Graph Legend and Points
Replies: 9
Views: 1476

Ternary Graph Legend and Points

Good evening I am trying to create some standard geothermal ternary plots and having difficulty with some aspects. The plot I am trying to emulate is shown here. Na-Mg-K_Giggenbach.jpg . I have also attached a test program which includes a typical data set, consisting of three numerical values, X, Y...
by Errol
Thu Feb 21, 2019 12:52 am
Forum: VCL
Topic: Getting Ternary Series to work
Replies: 6
Views: 1054

Re: Getting Ternary Series to work

Good afternoon Yeray
I have solved the problems with some forms containing TeeChart components not opening. Evidently a component library had to be rebuilt before these forms would work. Many apologies for any inconvenience caused.
Thanks and regards
Errol
by Errol
Wed Feb 20, 2019 3:43 am
Forum: VCL
Topic: Getting Ternary Series to work
Replies: 6
Views: 1054

Re: Getting Ternary Series to work

Good afternoon Yeray Thank you for your reply. You are quite right - during installation I was distracted when asked to run TeeRecompile and somehow assumed it had executed. Many apologies. However, I still have problems: 1. When I run TeeRecompile I initially get this error. SDK_hpp_Header_files_mi...
by Errol
Tue Feb 19, 2019 4:29 am
Forum: VCL
Topic: Getting Ternary Series to work
Replies: 6
Views: 1054

Re: Getting Ternary Series to work

Hello Yeray Thank you for your comment and suggestions. I apologise for not sending the complete project. However, I managed to get it to run by adding VCLTee to Unit scope names in Delphi Options | Library. Unfortunately, I am unable to run the program you provided. I am using Delphi XE10.1 Berlin ...
by Errol
Tue Feb 12, 2019 2:09 am
Forum: VCL
Topic: Getting Ternary Series to work
Replies: 6
Views: 1054

Getting Ternary Series to work

Good afternoon I am trying to get the Ternary Series to compile. I have attached my code, based on the example in Features. No errors are reported but it throws up an error in TeCanvas, to do with TextOut. I would be grateful if you could take a look at this. Thanks and regards Errol unit TernarySer...
by Errol
Wed Oct 31, 2018 3:36 am
Forum: VCL
Topic: Displaying Dashed Lines with data-dense series
Replies: 8
Views: 1822

Re: Displaying Dashed Lines with data-dense series

Hi Yeray

Thanks for the tests. I think I can live with the slower paint time. Such big data sets are reasonably rare. I have attached the Dashed Lines project, this time with the missing .pas file, just in case anyone wants to review it.
Best regards
Errol