My question is whether it is possible to create two graphs that go up one point or fall one point at a time [e.g. every minute] in a random walk, and they will pass over each other for sure all the way, I have attached a picture to explain,

Thank you very much for any answer or commentCorrelation with constant deviations

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    $\begingroup$ I don't quite understand. What do you mean by "fixed deviations between them", and what does this have to do with your question body, your graph and the highlighted points in your time series? Please clarify. $\endgroup$ – Stephan Kolassa Jul 15 at 16:25
  • $\begingroup$ If the question is primarily concerned with how to get the desired graph printed, this appears to be a programming question (how do I amend the code) rather than a statistical question. $\endgroup$ – Michelle Jul 15 at 21:13
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    $\begingroup$ The question is statistical and to explain with an example I have added the graph $\endgroup$ – pinchas fogel Jul 16 at 11:22
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    $\begingroup$ The search term to use is "Brownian bridge." $\endgroup$ – whuber Jul 17 at 14:51

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