File:NZU-NZ-emission-unit-720by540.svg

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Original file(SVG file, nominally 720 × 540 pixels, file size: 104 KB)

Captions

Captions

New Zealand emission unit prices in the NZ emissions trading scheme 2010 to present

Summary[edit]

Description
English: New Zealand emission unit prices in the NZ emissions trading scheme 2010 to present. The processed monthly data comes from a Github repository https://github.com/theecanmole/nzu
Date
Source Data; Theecanmole. (2016). New Zealand emission unit (NZU) monthly prices 2010 to 2016: V1.0.01 [Data set]. Zenodo. http://doi.org/10.5281/zenodo.221328
Author Mrfebruary
SVG development
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W3C grn 
The SVG code is valid.
R logo 
This chart was created with R.
Source code
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R code

# Create charts of processed monthly mean NZU prices
# download monthly price data from Github
# make a short 'list' for the url of the data at Github
urldata <- c("https://raw.githubusercontent.com/theecanmole/nzu/master/nzu-month-price.csv")
# define the destination file name and location
monthprice <-c("nzu-month-price.csv")
download.file(urldata, monthprice)
# or read in the price data from the .csv file in the destination folder
monthprice <- read.csv("nzu-month-price.csv", skip=0, header=TRUE, sep=",", colClasses = c("Date","numeric"),na.strings="NA", dec=".", strip.white=TRUE)
# create time series of price data
mpts <- ts(data = monthprice[["price"]], start =c(2010, 5), deltat = 1/12)
# Create svg format graph
svg(filename="NZUprice-720by540.svg", width = 8, height = 6, pointsize = 16, onefile = FALSE, family = "sans", bg = "white", antialias = c("default", "none", "gray", "subpixel"))
par(mar=c(2.7,2.7,1,1)+0.1)
plot(mpts,tck=0.01,axes=TRUE,ann=TRUE,las=1,col="red",lwd=2,type='l',lty=1)
grid(col="darkgray",lwd=1)
axis(side=4, tck=0.01, las=0,tick=TRUE,labels = FALSE)
mtext(side=1,cex=0.75,line=-1.1,"Data: 'NZU monthly prices' https://github.com/theecanmole/nzu")
mtext(side=3,cex=1.5, line=-2.2,expression(paste("New Zealand Unit Prices 2010 - 2024")) )
mtext(side=2,cex=1, line=-1.3,"$NZ Dollars/tonne")
mtext(side=4,cex=0.75, line=0.05,R.version.string)
dev.off()

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

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Date/TimeThumbnailDimensionsUserComment
current07:12, 5 April 2024Thumbnail for version as of 07:12, 5 April 2024720 × 540 (104 KB)Mrfebruary (talk | contribs)update
07:50, 2 March 2024Thumbnail for version as of 07:50, 2 March 2024720 × 540 (104 KB)Mrfebruary (talk | contribs)update
06:46, 10 February 2024Thumbnail for version as of 06:46, 10 February 2024720 × 540 (104 KB)Mrfebruary (talk | contribs)update
05:27, 29 January 2024Thumbnail for version as of 05:27, 29 January 2024720 × 540 (104 KB)Mrfebruary (talk | contribs)update
06:59, 10 December 2023Thumbnail for version as of 06:59, 10 December 2023720 × 540 (105 KB)Mrfebruary (talk | contribs)update
00:44, 3 December 2023Thumbnail for version as of 00:44, 3 December 2023720 × 540 (134 KB)Mrfebruary (talk | contribs)update
03:59, 24 November 2023Thumbnail for version as of 03:59, 24 November 2023720 × 540 (105 KB)Mrfebruary (talk | contribs)update
04:20, 17 November 2023Thumbnail for version as of 04:20, 17 November 2023720 × 540 (103 KB)Mrfebruary (talk | contribs)update
03:52, 17 November 2023Thumbnail for version as of 03:52, 17 November 2023720 × 540 (103 KB)Mrfebruary (talk | contribs)update
07:27, 4 November 2023Thumbnail for version as of 07:27, 4 November 2023720 × 540 (103 KB)Mrfebruary (talk | contribs)update
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