Calculating Historical Rate of Change From Continuous Real-Time Input

[seola30]

Hi, I want to calculate the rate of change of continued data reading, for example, taking the last samples ( assume sample every minute = 15 samples ) and then calculating the rate of change/slop.

like the slop of the curve >>>and that curve in 15 min span with data always updated with new samples ... do I need to use shift registers any idea?

[GerdW]

Hi seola,

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@seola30 wrote:

do I need to use shift registers …?

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Well, yes.

(You may use PtByPt-DataQueue, which uses shift registers internally, to keep an array of recent samples.)

[jeaju99]

Hi, I want to calculate the rate of change of continued data reading, for example, taking the last samples ( assume sample every minute = 15 samples ) and then calculating the rate of change/slop.

like the slop of the curve >>>and that curve in 15 min span with data always updated with new samples ... do I need to use shift registers any idea?

[GerdW]

Hi jeaju,

either talk to your classmate seola or don't create new accounts for the very same topic...