How to display two similar functions on a graph?
3 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Matt Amador
il 26 Ott 2017
Commentato: Walter Roberson
il 27 Ott 2017
Hello there. I am having a bit of confusion with some code that I made, and I just need some clarification.
So I made a function here, designed to sort random numbers from an array:
function[out] = bubbleSort(a)
a = input('Enter an array of numbers to sort: ');
x = rand(1,a);
nvals = length(x);
for ii = 1:nvals-1
iptr = ii;
for jj = ii+1:nvals
if x(jj) < x(iptr)
iptr = jj;
end
end
if ii ~= iptr
temp = x(ii);
x(ii) = x(iptr);
x(iptr) = temp;
end
end
out = x;
disp(out)
And I made a call out script that utilizes the standard 'sort' function in MATLAB, and the objective is to plot the two sorts into a logarithmic plot like so:
clc
clear
a = input('Enter the array of numbers to sort: ');
x = rand(1,a);
matlabsorter = sort(x);
semilogx(matlabsorter)
hold on
semilogx(bubbleSort)
grid on
ylabel('Array Size')
xlabel('Elapsed Time')
legend('matlabsorter','bubbleSort')
hold on
The thing is however, when this executes, the two plots look identical and I'm not so sure it that's how it's supposed to be. Could anyone give any input on this?
0 Commenti
Risposta accettata
Roger Stafford
il 27 Ott 2017
You could use different 'linespecs' in the plots, say 'y0' on one and 'r*' on the other. If the two sort results are the same, the asterisks should be centered inside the circles.
2 Commenti
Walter Roberson
il 27 Ott 2017
semilogx(matlabsorter, 'y0');
hold on
semilogx(bubbleSort, 'r*');
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Line Plots in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!