Set new position for x label at semilogx diagram

• I have a semilogx diagram and I need to change the name and the position of the x labels as shown in the two pictures attached below.My data are pairs of values. *

X_values=> Tr=[0;2;5;10;25;50;100;200;500];

Y_values1=> SSa=[0.377;0.4050;0.422;0.44;0.452;0.461;0.469;0.478];

Y_values1=> SSb=[0.378;0.421;0.451;0.488;0.514;0.539;0.562;0.59];

Y_values1=> SSc=[0.348;0.384;0.41;0.439;0.46;0.478;0.495;0.515];

• and my code *

figure('Name','ExtremeValues','NumberTitle','off')

semilogx(Tr,SSa,'g*-')

hold all

semilogx(Tr,SSb,'b*-')

semilogx(Tr,SSc,'r*-')

set(gca,'linewidth',1.5,'fontsize',11);

xlabel('ReturnPeriod','FontSize',12,'FontWeight','bold')

ylabel('StormSurge (m)','FontSize',12,'FontWeight','bold')

set(gca,'XTickLabel',sprintf('%3.4f|',Tr))

grid on

[Dimitris Kokkinos]

I would,also, like to get grid lines only at my values position if possible!! Thanks in advance.

[Dimitris Kokkinos]

Well I found solution to my problem.Thanks for your time. set(gca,'XTickLabel',sprintf('%3.0f|',Tr),'XTick',... [2,5,10,25,50,100,200,500],'XGrid','on','XMinorGrid','off')

Answer 1

[Thorsten]

 semilogx(Tr(2:end),SSa,'g*-')
 hold on
 semilogx(Tr(2:end),SSb,'b*-')
 semilogx(Tr(2:end),SSc,'r*-')

 set(gca, 'XTick', [2 5 10 25 50 100 200 500])
 grid on
 set(gca, 'XMinorTick', 'off')
 set(gca, 'XMinorGrid', 'off')