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Summary
| Description | Graph showing preferences for prime minister in New Zealand since the 2005 election, according to various political polls. See w:Opinion polling for the New Zealand general election, 2008 for details of the polling data. |
| Date | |
| Source | Own work |
| Author | Avenue (Avenue) |
This graph was created using R's ggplot2 package. Here is the source code, available under GPL version 2 and later as well as the licenses below.
library(reshape)
library(ggplot2)
ppm <- read.csv("NZ opinion polls 2006-2008 PPM.csv", na.strings="-")
ppm$Date <- as.Date(ppm$Date)
lppm <- melt(ppm[,-3], id.var=c("Poll", "Date"), variable_name="Politician")
names(lppm)[4] <- "Support"
lppm$Politician <- with(lppm, reorder(Politician, Support, na.rm=TRUE))
levels(lppm$Politician) <- sub(".", " ", levels(lppm$Politician), fixed=TRUE)
p <- ggplot(lppm, aes(x=Date, y=Support, colour=factor(Politician)))
p + geom_point() + stat_smooth(se=FALSE) +
scale_colour_manual(name = "Politician", values = c("black", "purple", "blue", "red")) +
scale_x_date(major="4 months", format="%b-%Y") +
scale_y_continuous(limits=c(0,55), name="Support (%)")
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
This file is licensed under the Creative Commons Attribution-Share Alike Attribution-Share Alike 4.0 International, 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic 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.
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You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:49, 23 April 2008 | | 1,600 × 1,198 (121 KB) | Avenue | Updated version, including two new polls |
| 23:39, 29 March 2008 |  | 1,600 × 1,198 (117 KB) | Avenue | Updated version, including extra polls | |
| 12:11, 25 March 2008 |  | 1,600 × 1,198 (112 KB) | Avenue | == Summary == {{Information |Description=Graph showing preferences for prime minister in New Zealand since the 2005 election, according to various political polls. See w:Opinion_polling_for_the_New_Zealand_general_election,_2008 for details of the p |
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