{"id":8430,"date":"2013-05-26T21:22:33","date_gmt":"2013-05-26T21:22:33","guid":{"rendered":"http:\/\/www.beautifulwork.org\/?p=8430"},"modified":"2013-05-26T21:22:33","modified_gmt":"2013-05-26T21:22:33","slug":"scatter-plot-r","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2013\/05\/26\/scatter-plot-r\/","title":{"rendered":"Scatter Plot using R"},"content":{"rendered":"

ABOUT SCATTER PLOT<\/u><\/p>\n

\nA scatter plot (also called a scatterplot, scatter graph, scatter chart, scattergram, or scatter diagram)\n[3] is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically\ntwo variables for a set of data. If the points are color-coded, one additional variable can be displayed.\nThe data are displayed as a collection of points, each having the value of one variable determining the\nposition on the horizontal axis and the value of the other variable determining the position on the\nvertical axis.[4]\n<\/pre>\n
ABOUT R<\/u><\/p>\n
\nR is a programming language and free software environment for statistical computing and graphics\nsupported by the R Foundation for Statistical Computing.[6] The R language is widely used among\nstatisticians and data miners for developing statistical software[7] and data analysis.[8] Polls, data\nmining surveys, and studies of scholarly literature databases show substantial increases in popularity in\nrecent years.[9] As of January 2019, R ranks 12th in the TIOBE index, a measure of popularity of\nprogramming languages.[10]\n\nA GNU package,[11] source code for the R software environment is written primarily in C, Fortran and R\nitself,[12] and is freely available under the GNU General Public License. Pre-compiled binary versions\nare provided for various operating systems. Although R has a command line interface, there are several\ngraphical user interfaces, such as RStudio, an integrated development environment.[13][14]\n<\/pre>\n
TYPICAL SHELL SESSION RELATED<\/u>
\n[code lang=”r”]
\n> plot(1,2,3)
\nError in plot.xy(xy, type, …) : invalid plot type
\n> plot(12,45,55,67))
\nError: unexpected ‘)’ in "plot(12,45,55,67))"
\n> plot(12,45,55,67)
\nError in plot.window(…) : invalid ‘xlim’ value
\n> plot(12)
\n> png(file="basic.png")
\n> plot(12)
\n> dev.off()
\nnull device
\n          1
\n> plot(12,32)
\n> plot(12,55,99)
\nError in plot.xy(xy, type, …) : invalid plot type
\n> plot(12,b,55)
\nError in xy.coords(x, y, xlabel, ylabel, log) : object ‘b’ not found
\n>
\n[\/code]<\/p>\n
LINKS
\nhttp:\/\/www.mathsisfun.com\/data\/scatter-xy-plots.html<\/a>
\nhttp:\/\/www.biomedware.com\/files\/documentation\/spacestat\/Statistics\/Regression\/Regression_line.htm<\/a>
\n<!– \"basic\"<\/a> –>
\nhttps:\/\/en.wikipedia.org\/wiki\/Scatter_plot<\/a>
\nhttps:\/\/en.wikipedia.org\/wiki\/R_(programming_language)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
ABOUT SCATTER PLOT A scatter plot (also called a scatterplot, scatter graph, scatter chart, scattergram, or scatter diagram) [3] is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are color-coded, one additional variable can be displayed. The data … <\/p>\n
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