error message in legend

I tried to have a following legend in a plot

legend([Plot1, Plot2, Plot3],'6 bidders (Mean ' + string(mean(OutputSpacing(:,1))) + ', Std: ' + string(std(OutputSpacing(:,1))) +')','12 bidders (Mean ' + string(mean(OutputSpacing(:,2))) + ', Std: ' + string(std(OutputSpacing(:,2))) +')','24 bidders (Mean ' + string(OutputSpacing(:,3)) + ', Std: ' + string(std(OutputSpacing(:,3))) +')')

Then I got a following message

Warning: Ignoring extra legend entries. 
> In legend>set_children_and_strings (line 674)
  In legend>make_legend (line 346)
  In legend (line 294)
  In test (line 1001)

Please advise.

Answer 1

[Star Strider]

One possible solution:

OutputSpacing = rand(3);
figure
plot(1:3, OutputSpacing, 'p')
lgndcell = regexp(sprintf('%2d Bidders (Mean: %.2f, Std: %.2f)\n', [[6 12 24]; mean(OutputSpacing); std(OutputSpacing)]), '\n', 'split');
legend(lgndcell(1:end-1))

You will probably need to tweak it to work with your data and plots. (It works with this code.)

[alpedhuez]

Thank you.

[Star Strider]

As always, my pleasure.

Answer 2

[Walter Roberson]

You pass in three handles but six legend strings.

[alpedhuez]

What does it mean?