Search found 28 matches

by kent
Mon Nov 13, 2017 12:48 pm
Forum: Graphics, Figures & Tables
Topic: A question about filling a region with colour and pattern Topic is solved
Replies: 7
Views: 421

A question about filling a region with colour and pattern Topic is solved

Dear Stefan, if you think the figure has some learning potential, I will consider posting it at the Tikz gallery. However, looking at some examples I see that people document their examples excellently. My source code, I am afraid, is a little too obscure for others to read without extensive editing...
by kent
Thu Nov 09, 2017 2:19 pm
Forum: Graphics, Figures & Tables
Topic: A question about filling a region with colour and pattern Topic is solved
Replies: 7
Views: 421

A question about filling a region with colour and pattern Topic is solved

Thanks!
I finally succeeded in getting what my figure should really like, see the attached file. :)
Kent
by kent
Tue Nov 07, 2017 12:22 pm
Forum: Graphics, Figures & Tables
Topic: A question about filling a region with colour and pattern Topic is solved
Replies: 7
Views: 421

A question about filling a region with colour and pattern Topic is solved

I like somebody to revisit this challenge for me. I have tried with no success after I got help from Stefan on a similar problem recently (posted on Nov. 2nd).
Kent
by kent
Fri Nov 03, 2017 7:44 pm
Forum: Graphics, Figures & Tables
Topic: filling a region Topic is solved
Replies: 4
Views: 89

filling a region Topic is solved

Thank you very much!
Your support is highly appreciated.
by kent
Thu Nov 02, 2017 8:17 pm
Forum: Graphics, Figures & Tables
Topic: filling a region Topic is solved
Replies: 4
Views: 89

filling a region Topic is solved

Stefan, thanks for help!
May be I was not precise enough to define what I wanted to achieve.
I want the shading to be as indicated in black in the attached file.
Kent
by kent
Thu Nov 02, 2017 1:58 pm
Forum: Graphics, Figures & Tables
Topic: filling a region Topic is solved
Replies: 4
Views: 89

filling a region Topic is solved

See the attached latex code where I would like to shade the region between the drawn parabola and ellipse.
Anybody knoes how to do this?
I have tried several combinations using \clip, \scope etc. without success.
Best regards,
Kent
by kent
Wed Sep 27, 2017 2:28 pm
Forum: Graphics, Figures & Tables
Topic: scaling in tikz
Replies: 2
Views: 199

scaling in tikz

The option transform shape created some surprising results. (At least for me.)
However, after looking into the matter more closely, I realized that the problem is not PGF/Tikz, but rather the \includegraphics options used.
Kent
by kent
Fri Sep 22, 2017 12:38 pm
Forum: Graphics, Figures & Tables
Topic: scaling in tikz
Replies: 2
Views: 199

scaling in tikz

The use of scaling in the tikzpicture environment, one question: Given two points A and B which has the |AB| = n (the length of the line between A and B) before scaling (i.e. scale=1), then I thought that with scale = 0.5, we should have that |AB| = n/2. But, I have generated picturers where this se...
by kent
Tue Sep 12, 2017 2:33 pm
Forum: Math & Science
Topic: numerical conditions
Replies: 3
Views: 425

numerical conditions

Thanks, I see I need to upgrade the PGF version I am using or could anybody supply the code needed/mentioned?
by kent
Sat Sep 09, 2017 2:06 pm
Forum: Math & Science
Topic: numerical conditions
Replies: 3
Views: 425

numerical conditions

I often should have liked to be able to test for numerical conditions in my PGF macros. Let me illustrate with one simple example: Let A and B be two given poinst where we have access to their coordinates, say A = (\xA,\yA) and B = (\xB,\yB) . I would then like to be able to check if...

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