How to reduce distance between two point of this curve ?

For example i drawn this curve and i need to increase the distance between this dot ? is it possible. Because in this curve dot are vey close to each other so i would like to increase distance between this dot equally. Can you please modify this curve

th = linspace( pi/2, -pi/2, 100);
R = 0.1;  %or whatever radius you want
x = R*cos(th) + 0.1;
y = R*sin(th) + -0.01;
plot(x,y,'mo','MarkerSize',3); axis equal;

[Kristen Chappel]

@Image Analyst Daniel Jackson @Walter Roberson

[Jan]

@Kristen Chappel: Removing the question after an answer has been given, is considered as inpolite. The nature of this forum is sharing knowledge. The answers are given voluntarily. Then deleting the text of the question let the thread be useless for the readers.

[Rik]

I disagree with Jan, I don't think it is impolite, I think it is insulting and extremely rude.

The question itself was still on Google cache, unfortunately the attached images weren't. This is what I could recover:

How to reduce distance between two point of this curve ?

For example i drawn this curve and i need to increase the distance between this dot ? is it possible. Because in this curve dot are vey close to each other so i would like to increase distance between this dot equally. Can you please modify this curve

code used

th = linspace( pi/2, -pi/2, 100);
R = 0.1;  %or whatever radius you want
x = R*cos(th) + 0.1;
y = R*sin(th) + -0.01;
plot(x,y,'mo','MarkerSize',3); axis equal;

[Jan]

@Rik: Thanks, I share your opinion. The expression "inpolite" allows the user for answering "oh sorry, this was not my intention" and to change the behavior for following posts. Letting others keep the face can support an adjustment of their social interactions.

[Rena Berman]

(Answers Dev) Restored edit

Answer 1

[Jan]

The trivial solution would be to reduce the numer of points:

% th = linspace(pi/2, -pi/2, 100);  ==>
th = linspace(pi/2, -pi/2, 20);

If this does not solve your problem, explain, what exacty are your inputs and how you define "distance" here. Maybe you want to interpolate a trajectory and determine some intermediate points?