MATLAB: Why do answered questions get deleted

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I've noticed that some questions get deleted after being answered. I assume the OP thinks nobody else would benefit from the solution. Or, are there other explanations?

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The people who asked the questions may have deleted the questions themselves.

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MATLAB: Is deleting threads helpful in this forum

I agree with you. The ability to edit and/or add comments is sufficient unless there is some compelling reason to remove the thread.

Wayne

MATLAB: Is this plot deleted

Apparently, the first set call was the problem. I don’t have your ‘matrix’ variable, but for datetick to work, matrix(:,1) have to be date numbers. After that, combine the set arguments in one call.

This works:

matrix(:,1) = linspace(733645,736117,20);
matrix(:,7) = randn(1,20);
plot(matrix(:,1),matrix(:,7));
axis tight
xlabel('Date');
ylabel('PnL');
datetick('x',2,'keepticks'); %convert serial number to date
set(gca,'xtick',linspace(733645,736117,50), 'XTickLabelRotation',45, 'FontSize',6); % label 10 ticks using start/end

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Related Solutions

MATLAB: Is deleting threads helpful in this forum

MATLAB: Is this plot deleted

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