Help for xtick label

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Emanuele D'Amato
Emanuele D'Amato 2020-9-9
评论： Emanuele D'Amato 2020-9-9
Hi everybody, I hope i'm writing in the right place. I need your help to fix a problem with an XTick label. I want the lower X Axis to have 5 ticks, the same number of data i have to plot, but when i run the code it shows only 4 ticks out of 5!
Here the code and the image of the plot.
I'm using 2020.a version
___________________________________________________________________________________________________________________________
close all
clear all
clc
hAxes.TickLabelInterpreter = 'latex';
V=100:50:300
vv=V/3.6
nu=1.5e-5;
L=4.5;
Re=vv*L/nu;
Cx_originale = [0.5241 0.5314 0.5424 0.5407 0.5427];
plot(Re,Cx_originale,'.k','MarkerSize',20);
xlabel('Reynolds','FontSize',20)
ylabel('$C_x$','Interpreter','latex','Rotation',0,'FontSize',25)
axis([0.8333e7 2.5e7 0.5 0.65])
hold on
hAx1=gca;
hAx1.YLim= [0.5 , 0.65]
xticklabels({'8.33\cdot 10^6','1.25\cdot 10^7','1.67\cdot 10^7','2.08\cdot 10^7','2.5\cdot 10^7'})
a = get(gca,'XTickLabel');
set(hAx1,'XTickLabel',a,'FontName','Times','fontsize',15)
hAx2=axes('Position',hAx1.Position, ...
'XAxisLocation','top', ...
'YAxisLocation','right', ...
'Color','none', ...
'YTick',[])
xlim(hAx2,[100,300])
set(hAx2,'XTick',[100:50:300])
a = get(gca,'XTickLabel');
set(gca,'XTickLabel',a,'FontName','Times','fontsize',15)
xlabel(hAx2,'Velocity [Km/h]','FontSize',20)

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采纳的回答

Alan Stevens
Alan Stevens 2020-9-9
编辑：Alan Stevens 2020-9-9
Add this line just above your xticklabels line.
hAx1.XTick=[8.3333*10^6 1.25*10^7 1.67*10^7 2.08*10^7 2.5*10^7];
  1 个评论
Emanuele D'Amato
Emanuele D'Amato 2020-9-9
It perfectly worked! thank you a lot, you saved me!
Have a nice day

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