Data-driven Report Writing With R And QGIS
Formal Metadata
Title |
Data-driven Report Writing With R And QGIS
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Title of Series | |
Author |
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License |
CC Attribution - NonCommercial - ShareAlike 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor and the work or content is shared also in adapted form only under the conditions of this license. |
Identifiers |
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Publisher |
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Release Date |
2013
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Language |
English
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Production Place |
Nottingham
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Content Metadata
Subject Area | |
Abstract |
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.
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00:00
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)
01:23
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
02:25
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
04:32
Source code
Dynamical system
Link (knot theory)
Observational study
Multiplication sign
Insertion loss
Open set
Formal language
Data transmission
Demoscene
Formal language
Human migration
Type theory
Computer animation
Oval
Software testing
05:47
Digital photography
Statistics
Computer animation
System programming
Statistics
06:20
Computer animation
Statistics
Spacetime
06:37
Medical imaging
Population density
Computer animation
Different (Kate Ryan album)
Software
Projective plane
System programming
Set (mathematics)
Game theory
Statistics
Family
Chi-squared distribution
07:42
Histogram
Metropolitan area network
Distribution (mathematics)
State of matter
Multiplication sign
Connectivity (graph theory)
Line (geometry)
Port scanner
Variance
Process (computing)
Computer animation
Arithmetic mean
Hypermedia
System programming
Summierbarkeit
08:39
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
10:44
Polygon mesh
Mapping
Code
Texture mapping
Multiplication sign
Axiom
Mereology
Interprozesskommunikation
Mathematics
Electronic visual display
System programming
Process (computing)
Implementation
Volumenvisualisierung
Category of being
Compilation album
Plug-in (computing)
Matching (graph theory)
Server (computing)
Physical law
Projective plane
Heat transfer
Letterpress printing
CAN bus
Digital photography
Process (computing)
Computer animation
Telecommunication
Order (biology)
ECos
Right angle
14:02
Existence
Mapping
Structural load
Multiplication sign
Projective plane
Letterpress printing
Bit
Template (C++)
Shape (magazine)
Relative risk
Mathematics
Explosion
Computer animation
Information security
Resultant
15:07
Programmer (hardware)
Mathematics
Decision tree learning
Computer animation
Multiplication sign
Code
Right angle
Staff (military)
Condition number
16:37
Type theory
Mathematics
Mapping
Computer animation
Line (geometry)
Multiplication sign
Code
Metropolitan area network
Relative risk
17:22
Software developer
Decision theory
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
19:16
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
21:58
Decision tree learning
Computer animation
Code
Local area network
00:00
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06:17
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06:23
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07:00
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08:43
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09:28
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10:47
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11:19
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14:19
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15:11
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16:39
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17:27
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19:14
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19:25
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22:00
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22:02
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