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zivaCalculusExt

Allows you to perform calculus on numerical and boolean history grids in SkySpark.
zivaCalculusExt

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v1.8.0

Overview

Welcome to SkySpark's Calculus Extension!

zivaFindIntervals(hisGrid)

Find Intervals

  • Return the ts, interval of a hisGrid
  • Side Effects: Lose first ts of hisGrid
  • Input: ts, val grid
  • Output: Transmuted history grid of ts, interval
  • readAll(temp and discharge).hisRead(yesterday).zivaHisFindIntervals()

zivaHisAddRectIntegral(hisGrid)

Cumulative Integral/Area under the Curve from Rectangle Method Approximation

  • Supports a true History Grid with multiple V columns
  • Should be exact for COV Points
  • Side Effect: Data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers and/or booleans
  • Output: Transmuted history grid of ts, V*n columns
  • readAll(temp and discharge).hisRead(yesterday).zivaHisAddRectIntegral()

zivaHisAddTrapIntegral(hisGrid)

Cumulative Integral/Area under the Curve from Trapezoid Method Approximation

  • Supports a true History Grid with multiple V columns
  • Should be exact for Linear Points
  • Side Effect: Data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers and/or booleans
  • Output: Transmuted history grid of ts, V*n columns
  • readAll(temp and discharge).hisRead(yesterday).zivaHisAddTrapIntegral()

zivaHisDelta(hisGrid)

Rolling Delta

  • Supports a true History Grid with multiple V columns
  • Side Effect: Data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers
  • Output: Transmuted history grid of ts, V*n columns
  • Example: Get change between samples
  • readAll(temp and discharge).hisRead(yesterday).zivaHisDelta()

zivaHisDerivative(hisGrid)

Derivative

  • Supports a true History Grid with multiple V columns
  • Slope going to ts data-point is used as derivative of ts data-point
  • Side Effects: Lose first ts of hisGrid; data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers and/or booleans
  • Output: Transmuted history grid of ts, V*n columns
  • readAll(temp and discharge).hisRead(yesterday).zivaHisDerivative()

zivaHisRectIntegral(hisGrid)

Integral from Rectangle Method Approximation

  • Supports a true History Grid with multiple V columns
  • Should be exact for COV Points
  • Side Effects: Lose first ts of hisGrid; data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers and/or booleans
  • Output: Transmuted history grid of ts, V*n columns
  • readAll(temp and discharge).hisRead(yesterday).zivaHisRectIntegral()

zivaHisSum(hisGrid)

Rolling Sum

  • Supports a true History Grid with multiple V columns
  • Side Effect: Data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers
  • Output: Transmuted history grid of ts, V*n columns
  • Example: Turn energy differentials to totalized values
  • readAll(temp and discharge).hisRead(yesterday).zivaHisSum()

zivaHisTrapIntegral(hisGrid)

Integral from Trapezoid Method Approximation

  • Supports a true History Grid with multiple V columns
  • Should be exact for linear Points
  • Side Effects: Lose first ts of hisGrid; data interpolated
  • Input: ts, val*n grid where val*n can be multiple V columns with numbers and/or booleans
  • Output: Transmuted history grid of ts, V*n columns
  • readAll(temp and discharge).hisRead(yesterday).zivaHisTrapIntegral()

zivaPreUnitFixer(value)

Function used to convert booleans and fix null units

  • Fixes input units
  • Inputs: Number or boolean
  • Output: Number with units

zivaPostUnitFixer(value)

Function used to fix time units in calculus functions.

  • Fixes resultant units
  • Inputs: Number with units
  • Output: Number with clean units

zivaHisZScore(hisGrid)

Get each ZScore of each cell of a hisGrid

  • Supports a true History Grid with multiple V columns
  • Side Effects: None
  • Input: ts, v0 grid
  • Output: Transmuted history grid of ts, v0 columns
  • read(zone and air and temp and sensor).hisRead(pastMonth).zivaHisZScore
  • readAll(power).hisRead(pastMonth).zivaHisZScore

Please contact adam@ziva-tech.com with any questions.

Published by Ziva Tech Solutions

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Package details
Version1.8.0
Licensen/a
Build date3 months ago
on 22nd Nov 2023
Depends on
File namezivaCalculusExt.pod
File size20.34 kB
MD5b32d6f9540baee1c2facdb37782c3aea
SHA1 5cc3e3b010e3fb529a405fd7018f578cacf4b9d4
Published by
Ziva Tech SolutionsDownload now
Also available via SkyArc Install Manager
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