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0.1 in logarithmic mode
Posted: Sun Dec 19, 2010 8:46 am
by 10553605
Hi,
sorry for the small image.
the question is marked in circle. when using logarithmic mode, the 0.1 value on the Y axis is located below the X axis level.
is there a way to make this 0.1 value appears on the same level as X axis?
thanks
Re: 0.1 in logarithmic mode
Posted: Mon Dec 20, 2010 2:38 pm
by 10050769
Hello Nati,
I couldn't reproduce your problem here, using last version of TeeChartVCL and next code:
Code: Select all
uses Series;
procedure TForm2.FormCreate(Sender: TObject);
var Series1:TLineSeries;
i:Integer;
begin
Chart1.View3D:=False;
Series1 := TLineSeries.Create(self);
Chart1.AddSeries(Series1);
for i := 0 to 20 do
begin
Series1.AddXY(i,2.0E-3*(5*i-50)*(2*i-10)+5);
end;
Chart1.Axes.Left.Logarithmic:=True;
Chart1.Axes.Left.Increment:=1;
end;
Could you tell us if your problem with label axis, appears using previous code? If previous code doesn't works as you want, please modifies it so we can help you find a good solution for you.
Thanks,
Re: 0.1 in logarithmic mode
Posted: Mon Dec 20, 2010 3:41 pm
by 10553605
hi
first things first: im using version 8.05.50522
in my project, when i added the line: Chart1.Axes.Left.Increment:=1; (before it was 0) then 0(zero) was at X axis level but the Y axis wasn't in the way we expect it to be, we want it to show 1, 10, 100, 1000... (just like it does when Chart1.Axes.Left.Increment := 0) - see attached (loga2.jpg), the -0.1 value is gone which is good but the values on Y axis lost the 1,10,100,1000 sequence
change your code to make a graph with values around 1, 10, 100, 1000 etc... and Chart1.Axes.Left.Increment:=0 (zero), you will see the -0.1 value below the X axis just like in the image i posted in my first topic - i also attached a new image here where you can see the Y axis values and the -0.1 value below the X axis
thanks
Re: 0.1 in logarithmic mode
Posted: Wed Dec 22, 2010 8:02 am
by 10553605
hi
is there an update on this issue?
thanks
Re: 0.1 in logarithmic mode
Posted: Wed Dec 22, 2010 1:43 pm
by 10050769
Hello Nati,
Sorry for the delay. I have made a new code using values from 0.01 to 1.0E+5:
Code: Select all
uses Series;
procedure TForm2.FormCreate(Sender: TObject);
var Series1:TLineSeries;
i:Integer;
begin
Chart1.View3D:=False;
Series1 := TLineSeries.Create(self);
Chart1.AddSeries(Series1);
with Series1 do
begin
AddY(1.0E-3);
AddY(1.0E-2);
AddY(1.0E-1);
AddY(1.0E+1);
AddY(1.0E+2);
AddY(1.0E+3);
AddY(1.0E+4);
AddY(1.0E+5);
end;
Chart1.Axes.Left.Logarithmic:=True;
end;
And I have checked that in last version 8.07 it works fine as show in next image:
- TChart1.jpg (38.09 KiB) Viewed 9985 times
So, I recommend you download last version 8 of TeeChartVCL and check again if your problem persist.
I hope will help.
Thanks,
Re: 0.1 in logarithmic mode
Posted: Thu Dec 23, 2010 9:00 am
by 10553605
hi
i downloaded 8.07 but it seems to fail to connect to the internet to check my license/password
it asks twice how to connect to the internet, i tried both direct and proxy but both failed and then it says that the license/password is incorrect so im not sure if it fails because it can't connect to the internet or because it thinks the license/password are wrong, needless to say that i enter the same credentials as i do when logging in to this forum.
what am i missing? is there an offline way to install the new version?
thanks
Re: 0.1 in logarithmic mode
Posted: Thu Dec 23, 2010 9:36 am
by 10050769
Hello Nati
By default the activation is done via internet and it will fail if you don't have internet connection or a firewall blocks the installer access to the internet. Anyway, you can write an e-mail Sales Dept. at sales at steema dot com. providing the key the installer generated to register the product manually if the installer fails to conect to the internet and prompts you to do so.
Thanks,
Re: 0.1 in logarithmic mode
Posted: Sun Dec 26, 2010 8:48 am
by 10553605
hi
after fighting the latest version installation process, i managed to install it but the same happens. i show you an image (of bar series) with the problem, you used a different kind of graph, not sure why,
so 2 things:
1) please use a bar series!
2) if you still dont see the problem on your side, please attach your demo so i can work on it and show you the problem.
thanks
Re: 0.1 in logarithmic mode
Posted: Mon Dec 27, 2010 11:12 am
by 10050769
Hello Nati,
I have done your suggestion and I have changed TLineSeries to TBarSeries:
Code: Select all
uses Series;
procedure TForm2.FormCreate(Sender: TObject);
var Series1:TBarSeries;
i:Integer;
begin
Chart1.View3D:=False;
Series1 := TBarSeries.Create(self);
Chart1.AddSeries(Series1);
with Series1 do
begin
AddY(1.0E-3);
AddY(1.0E-2);
AddY(1.0E-1);
AddY(1.0E+1);
AddY(1.0E+2);
AddY(1.0E+3);
AddY(1.0E+4);
AddY(1.0E+5);
end;
Chart1.Axes.Left.Logarithmic:=True;
end;
And I get next result:
- TChartBar.jpg (39.32 KiB) Viewed 9916 times
Could you confirm us, that your problem is the same of above image? If it isn't the same, please modify previous code, because we can reproduce it here.
Thanks,