@Robert Israel  Dear Robert, Thanks a lot for pointing my mistake. Now it is working well.

Regards,

Jean-Jacques

I find useful your advice for similar purposes of managing graphics with Maple.

Thanks again. Regards,

Jean-Jacques

I find useful your advice for similar purposes of managing graphics with Maple.

Thanks again. Regards,

Jean-Jacques

Dear Markiyan,

The commandas work very well in 2D INPUT.

But, when I re-write in MAPLE INPUT I get the following error message:

Error, (in plot) expecting option tickmarks to be of type list({"default", nonnegint, list(realcons), list(realcons = anything), spacing(realcons), spacing(realcons, realcons)}) but received [[1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5, 6 = 6, 7 = 7, 8 = 8, 9 = 9, 10 = 10, 12 = "...", sea(j = j+86, J = 14 .. 24), 26 = "...", 28 = 500, 29 = 501, 30 = 502, 31 = 503, 32 = 504, 33 = 505, 34 = 506, 35 = 507, 36 = 508, 37 = 509, 38 = 510], "default"]

Is something obvious that I am missing? ( I use the MAPLE INPUT and  2D OUTPUT)

Below are the commands and output.

Kindest regards,

Jean-Jacques.

f:=piecewise(0<= x and x<=10, x^(1/5), 14 <=x and x<=24, (x+86)^(1/5), 28<=x and x<=38, (x+472)^(1/5)):

plot(f, x=0..38, tickmarks = [[ seq(i=i, i=1..10),
12="...",sea(j=j+86, J=14..24), 26="...", seq(k=k+472, k=28..38)],
default], discont=true, numpoints=500, title = "Plot of x^(1/5)");

Error, (in plot) expecting option tickmarks to be of type list({"default", nonnegint, list(realcons), list(realcons = anything), spacing(realcons), spacing(realcons, realcons)}) but received [[1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5, 6 = 6, 7 = 7, 8 = 8, 9 = 9, 10 = 10, 12 = "...", sea(j = j+86, J = 14 .. 24), 26 = "...", 28 = 500, 29 = 501, 30 = 502, 31 = 503, 32 = 504, 33 = 505, 34 = 506, 35 = 507, 36 = 508, 37 = 509, 38 = 510], "default"]

Dear Markiyan,

The commandas work very well in 2D INPUT.

But, when I re-write in MAPLE INPUT I get the following error message:

Error, (in plot) expecting option tickmarks to be of type list({"default", nonnegint, list(realcons), list(realcons = anything), spacing(realcons), spacing(realcons, realcons)}) but received [[1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5, 6 = 6, 7 = 7, 8 = 8, 9 = 9, 10 = 10, 12 = "...", sea(j = j+86, J = 14 .. 24), 26 = "...", 28 = 500, 29 = 501, 30 = 502, 31 = 503, 32 = 504, 33 = 505, 34 = 506, 35 = 507, 36 = 508, 37 = 509, 38 = 510], "default"]

Is something obvious that I am missing? ( I use the MAPLE INPUT and  2D OUTPUT)

Below are the commands and output.

Kindest regards,

Jean-Jacques.

f:=piecewise(0<= x and x<=10, x^(1/5), 14 <=x and x<=24, (x+86)^(1/5), 28<=x and x<=38, (x+472)^(1/5)):

plot(f, x=0..38, tickmarks = [[ seq(i=i, i=1..10),
12="...",sea(j=j+86, J=14..24), 26="...", seq(k=k+472, k=28..38)],
default], discont=true, numpoints=500, title = "Plot of x^(1/5)");

Error, (in plot) expecting option tickmarks to be of type list({"default", nonnegint, list(realcons), list(realcons = anything), spacing(realcons), spacing(realcons, realcons)}) but received [[1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5, 6 = 6, 7 = 7, 8 = 8, 9 = 9, 10 = 10, 12 = "...", sea(j = j+86, J = 14 .. 24), 26 = "...", 28 = 500, 29 = 501, 30 = 502, 31 = 503, 32 = 504, 33 = 505, 34 = 506, 35 = 507, 36 = 508, 37 = 509, 38 = 510], "default"]

Thanks a lot for the advice.

I will explore the command fprintf.

Kindest regards,

Jean-Jacques

Thanks a lot for the advice.

I will explore the command fprintf.

Kindest regards,

Jean-Jacques

It is enough for my current purposes.

Thanks a lot Kamel!

Jean-Jacques

It is enough for my current purposes.

Thanks a lot Kamel!

Jean-Jacques

It works. Thanks a lot.

Jean-Jacques

It works. Thanks a lot.

Jean-Jacques

Your advice is more than enough to solve my problem.

Jean-Jacques

Your advice is more than enough to solve my problem.

Jean-Jacques

Dear Pagan,

Thank you very much for your help! I would no have been able  to do it by myself neihter in all my life.

Jean-Jacques

Dear Pagan,

Thank you very much for your help! I would no have been able  to do it by myself neihter in all my life.

Jean-Jacques