75 reputation
5
bio website
location Nice, France
age 46
visits member for 1 year, 9 months
seen Jan 2 at 12:20

Membre SAF : Société Astronomique de France Commission des cadrans Solaires.

Théorie des cadrans solaires / recherche historique / Construction de cadrans solaires / Recensement dans le 06 (département des Alpes-Maritimes).

Utilisateur de LaTeX et de TikZ !


Feb
22
comment Hyperbola? conics?
Hello, I update geogebra to v.4.2.21.0. So, my problem disappear. I can convert to Tikz correct code like also asymptote code ! All works fine well now. thank for your answer hpesoj626.
Feb
22
comment Hyperbola? conics?
I add above, the export pgf/tikz code delivered by geogebra... (V. 3.2.46.0...). Perhaps, I must update geogebra. I'll try this way...
Feb
22
revised Hyperbola? conics?
added 3800 characters in body
Feb
22
awarded  Commentator
Feb
22
comment Hyperbola? conics?
Sorry, but TikZ don't draw correctly the hyperbola with the code generated by geogebra... So, how I can draw correctly the hyperbola passing through this five points with a simple Tikz code?...
Feb
22
asked Hyperbola? conics?
Sep
8
comment How to use option fill (fill=white) in a postaction decorate text path?
Thank you. I understand now why the compilation stop. The centers of the hours circles are indeed at long distance from the center of the figure and TeX can't exceed five meters…
Sep
8
comment How to use option fill (fill=white) in a postaction decorate text path?
Dear Sir, I understand your solution. It functions correctly. Thank you with you for this assistance.
Sep
8
accepted How to use option fill (fill=white) in a postaction decorate text path?
Sep
8
comment How to use option fill (fill=white) in a postaction decorate text path?
Dear sir, I tested your solution, but it does not give whole satisfaction. The vertical line is too close to the text.
Sep
8
comment How to use option fill (fill=white) in a postaction decorate text path?
Dear Paul Gaborit, I will try to use your remark in order to simplify the code. However, I am a poor user of Tikz, and I from time to time need assistance to refine the code. However, thank you with you.
Sep
8
comment How to use option fill (fill=white) in a postaction decorate text path?
Dear Andrew Stacey, I use this postaction command because this is the only way to draw a text along a path. I obtained this possibility via this web site by putting the question. It seems that is a good way of doing that. If you have another solution, I am taking… Thank you with you for your remark.
Sep
7
comment How to use option fill (fill=white) in a postaction decorate text path?
I will be able to use this artifice, but I wondered whether there will not exist a means more refined to make and functioning in all the cases…
Sep
7
asked How to use option fill (fill=white) in a postaction decorate text path?
Jul
7
awarded  Supporter
Jul
7
awarded  Scholar
Jul
7
accepted label curve and/or contour name created with pgfplot via gnuplot
Jul
7
comment label curve and/or contour name created with pgfplot via gnuplot
Dear Sir, Thank you very much for your answer and your attention about my problem. Your solutions are quite fine and good for me. In the final analysis I was far from obtaining this results. To plot the curves f(x,y)=0, my process was rather naive, but functions very well. On the other hand it is difficult to place text as it is wished. Kind regards. D. COLLNI
Jul
7
comment label curve and/or contour name created with pgfplot via gnuplot
Fonction use form f_k(x,y)=0, where k=tan(alpha) and alpha varies between -90° et +90°. So how mark label inside each curve drawn by value k?
Jul
7
awarded  Editor