How can I replace roundn?

My Matlab version is R2014a, I need a replacement for the function roundn that was common in the matlab previous versions, but not more recognized for the 2014 version. Part of my code is: drawLine([0 roundn(max(z1),2)+100], [0 min(z1)]); hold on; ps: z1 is 2601x1double

Answer 1

[Star Strider]

MATLAB has always had a round function, recently incorporating the functionality of roundn from the MApping Toolbox.

You can create your own version with this anonymous function:

roundn = @(x,n) 10.^n .* round(x/10.^n);

It produced the same answer for the same input as the example in the documentation for it when I tested it, so it should be a seamless replacement.

[FPMONT]

Thank you Star Strider, the code is fixed!

[Star Strider]

My pleasure!