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Yanmin Xu

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  1. Hi. I was wondering if Seeq has mapping feature. Like develop a pressure/Temperature contour map. For example I have 9 wells (3x3 configuration), all with temperature signals. And I am thinking to display the spatial temp map. I tried to figure out a way using dashboards scorecard (shown below). But not a perfect way to show contours.... I was wondering if Seeq has any contour map feature? Thanks, Yanmin
  2. Hi Shamus, I have another question. I have a Rate signal (blue curve). My goal is to create a Volume signal (integral of the rate) starting from 05/01/2021. Ideally it would be similar as the red curve. I think the key is to create a series of capsules with increasing duration. (1st capsule has duration of 1 day, 2nd capsule has 2 days etc..) But I couldn't figure out how to do it. Is there any way to solve this problem? Thanks, Yanmin
  3. Hi Shamus! Thank you very much for your explanation! 😀
  4. Hi Shamus, If I understand correctly, is this used to calculate deltaT of the samples in a signal? Lets say we have a signal A. Will this formula give us the new signal B? t A B t1 a1 0 t2 a2 t2-t1 t3 a3 t3-t2 t4 a4 t4-t3 I tried on my end, but error shows like this.
  5. Hi Kris, Thanks for the reply. In reality, different signals may have different frequencies. And sometimes there is lack of data for a period of time just due to measurement failure. Time Signal A Signal B t1 a1 - t2 a2 b1 t3 failure - t4 a4 b2 So for question 1, what I was thinking is to check if we have data at a specific time. In csv file, we can filter the time we wanted, and check the data. Is it possible in Seeq? For question 2, if I want to create signal C=(b2-b1)/(a4-a2), how should I deal with it? Can runningDelta() help? Thanks! Regards, Yanmin
  6. Hi Seeq, I am new to Seeq and have two questions regarding the "Time" variable/signal. 1. In csv file, the first column is always Date/Time, and this "time column" can be used in subsequent analysis (ex. derivative, avg, complex formula). I don't know how this "time column" is treated in Seeq (seems to me by default is the x-axis). Can we create a signal that include this time information? 2. How can time be used in correlating different signals? Let's say I have signals A&B and want to calculate a new signal C. Is it possible to do so in Seeq? Time A B C t1 a1 b1 - t2 a2 b2 =(b2-b1)/(a2-a1) t3 a3 b3 =(b3-b2)/(a3-a2) Thanks for your help! Yanmin
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