Time values must be monotonically increasing error

In my simulink model i use a from workspace block to read some time values and alhough those values are increasing i get the error above. I am suspecting that this happens because the time values differ little from each other, in same cases even 10^(-7) or 10^(-8) . From the nature of the problem those time values cannot differ more, so i was wondering if there is a way to overcome this problem.

Answer 1

[Guy Rouleau]

Ensure you re 100% sure the value are increasing, for example by validating that each element of "diff(t)" is positive.

If this is the case, please contact technical support.

[Emmanuel Luevano]

Hi guys, I not sure what does mean the expression "time values must be monotonically increasing" can somebody explain me, or give me an example?

regards!!

[Guy Rouleau]

Each value is larger than the previous one...

Monotonic: t = [1 2 3 4 5] Non-monotonic: t = [1 5 3 4 2]

http://en.wikipedia.org/wiki/Monotonic_function

[Emmanuel Luevano]

Ok, but how about if my input value is a distance matrix? I need to order this necessarily be taken by workspace, I need to store it as struct, or what could I do to solve it?

greetings!!