how to plot with function?

Hi ı created plot function to represent monte carlo method. ı want to represent 3 graphs but programm gives me the last functions graph.Additionally ı would like to save my graph as a pdf but different directory.Could you please help me?

names={'k1_1','Tstat_1'} %%ı defined names in aonther m file

   function A=my_graph(y_values,h,M,names)

pp_folder       = 'C:\Users\user\Desktop\Matlab_Borgwarner\Zusatzdaten Auswertung\Ergebnisse\';
lower=min(y_values)
upper=max(y_values)
xc=lower:(upper-lower)/99:upper;
n=hist(y_values,xc);
A=bar(xc,n./(((upper-lower)/99)*h*M),1)

   print(A,'-dpdf','-r1200',pp_folder,'name');

Answer 1

[Stalin Samuel]

save to specific file format

[cemsi888]

thanx but . could you give me advice for my fisrt question? i would like to represent 3 graphs but matlab gives me always last one. hold on comment does not work!!

[Stalin Samuel]

before each plot statement use the command 'figure'

[cemsi888]

thanx a lot