Data-driven Report Writing With R And QGIS

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Data-driven Report Writing With R And QGIS
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Creating a workflow from data to report with a GUI-driven package produces something that is hard to repeat. If the data is updated, the pattern of clicks needs to be reproduced. Some software products adapt to this by introducing a custom macro system, or embedding a programming language. The user records a macro, or writes a short script, and replays that script when the data changes. A further step in automating the process from data to report is to have a report document that drives the analysis process itself. Such dynamic documents update to reflect the current data by running chunks of code within the report text. This presentation will show how the "knitr" package for the R statistical system can be used in a GIS context to produce a dynamic document with maps and spatial analysis, and also demonstrate a (hopefully) novel technique to integrate with QGIS so that reports can contain analysis results and maps produced there.
Point (geometry) Statistics Multiplication sign Plotter Workstation <Musikinstrument> Open source Content (media) Lattice (order) Statistics Demoscene Computer animation Authorization System programming Right angle Musical ensemble Extension (kinesiology)
Email Statistics System call Connectivity (graph theory) Curve Maxima and minima Limit (category theory) Average Coordinate system Virtual memory Variance Emulation Twitter Computer configuration Scale (map) Metropolitan area network Logical constant Point (geometry) Database Device driver Data transmission Process (computing) Frequency Computer animation Personal digital assistant Game theory Representation (politics) Resultant
Statistics Interpolation Scaling (geometry) Computer file Point (geometry) Interior (topology) Set (mathematics) Directory service Mathematical analysis Event horizon Formal language Revision control Process (computing) Computer animation Computer programming Telecommunication Universe (mathematics) Pattern language System programming Object-oriented programming Glass float Transverse wave
Source code Dynamical system Link (knot theory) Observational study Multiplication sign Insertion loss Open set Formal language Demoscene Data transmission Formal language Human migration Type theory Computer animation Oval Software testing
Digital photography Statistics Computer animation System programming Statistics
Computer animation Statistics Spacetime
Medical imaging Population density Computer animation Different (Kate Ryan album) Software Projective plane Set (mathematics) System programming Game theory Statistics Family Chi-squared distribution
Histogram Metropolitan area network Distribution (mathematics) State of matter Connectivity (graph theory) Multiplication sign Line (geometry) Port scanner Variance Process (computing) Computer animation Arithmetic mean Hypermedia System programming Summierbarkeit
Parsing Statistics Code Multiplication sign Projective plane Mathematical analysis Planning Data analysis Mathematical analysis Shape (magazine) Funktionalanalysis Computer programming Formal language Formal language Mathematics Digital photography Computer animation Personal digital assistant Quicksort Category of being Information security Descriptive statistics
Polygon mesh Mapping Code Texture mapping Multiplication sign Axiom Mereology Interprozesskommunikation Mathematics System programming Electronic visual display Process (computing) Implementation Volumenvisualisierung Category of being Compilation album Plug-in (computing) Matching (graph theory) Server (computing) Projective plane Physical law Heat transfer Letterpress printing CAN bus Digital photography Process (computing) Computer animation Telecommunication Order (biology) ECos Right angle
Existence Mapping Structural load Multiplication sign Projective plane Letterpress printing Bit Template (C++) Shape (magazine) Relative risk Mathematics Explosion Computer animation Information security Resultant
Programmer (hardware) Mathematics Decision tree learning Computer animation Multiplication sign Code Right angle Staff (military) Condition number
Type theory Mathematics Mapping Computer animation Line (geometry) Multiplication sign Code Metropolitan area network Relative risk
Decision theory Software developer Computer file Local area network Rule of inference Usability Sign (mathematics) Sign (mathematics) Roundness (object) Computer animation Lattice (group) Oval Statement (computer science) Collision Chi-squared distribution
Mapping Line (geometry) Code Drop (liquid) Local area network Mereology Relative risk Formal language Process (computing) Computer animation Personal digital assistant Term (mathematics) Natural number System programming
Decision tree learning Computer animation Code Local area network
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