138 lines
5.1 KiB
R
138 lines
5.1 KiB
R
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## ---- echo = FALSE, message = FALSE---------------------------------------------------------------
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library(markdown)
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options(markdown.HTML.options = c(options('markdown.HTML.options')[[1]], "toc"))
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library(knitr)
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knitr::opts_chunk$set(
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error = FALSE,
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tidy = FALSE,
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message = FALSE,
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fig.align = "center")
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options(markdown.HTML.stylesheet = "custom.css")
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options(width = 100)
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## -------------------------------------------------------------------------------------------------
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region = c(1, 2)
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value = 4
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name = "name"
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str = paste("region = (", region[1], ", ", region[2], "), value = ", value,
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", name = '", name, "'", sep = "")
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cat(str)
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## -------------------------------------------------------------------------------------------------
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library(GetoptLong)
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str = qq("region = (@{region[1]}, @{region[2]}), value = @{value}, name = '@{name}'")
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cat(str)
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## -------------------------------------------------------------------------------------------------
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qqcat("region = (@{region[1]}, @{region[2]}), value = @{value}, name = '@{name}'")
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## -------------------------------------------------------------------------------------------------
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qq.options("cat_prefix" = "[INFO] ")
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qqcat("This is a message")
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qq.options("cat_prefix" = function() format(Sys.time(), "[%Y-%m-%d %H:%M:%S] "))
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qqcat("This is a message")
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Sys.sleep(2)
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qqcat("This is a message after 2 seconds")
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qq.options("cat_prefix" = "")
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qqcat("This is a message")
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## -------------------------------------------------------------------------------------------------
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qq.options("cat_prefix" = "[INFO] ", "cat_verbose" = FALSE)
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qqcat("This is a message")
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## -------------------------------------------------------------------------------------------------
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qq.options(RESET = TRUE)
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qq.options("cat_prefix" = "[DEBUG] ")
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qqcat("This is a message", cat_prefix = "[INFO] ")
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qqcat("This is a message")
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## -------------------------------------------------------------------------------------------------
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qq.options("cat_prefix" = "[DEBUG] ")
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qq.options(LOCAL = TRUE)
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qq.options("cat_prefix" = "[INFO] ")
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qqcat("This is the first message")
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qqcat("This is the second message")
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qq.options(LOCAL = FALSE)
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qqcat("This is the third message")
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## ---- eval = TRUE, results = 'hide', echo = TRUE--------------------------------------------------
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qq.options(RESET = TRUE)
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## -------------------------------------------------------------------------------------------------
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n = 1
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qqcat("There @{ifelse(n == 1, 'is', 'are')} @{n} dog@{ifelse(n == 1, '', 's')}.\n")
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n = 2
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qqcat("There @{ifelse(n == 1, 'is', 'are')} @{n} dog@{ifelse(n == 1, '', 's')}.\n")
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## -------------------------------------------------------------------------------------------------
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qq.options("cat_strwrap" = TRUE)
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qqcat("one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty.")
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## -------------------------------------------------------------------------------------------------
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a = 1; b = 2; c = 3
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txt = qq("command -a @{a}",
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" -b @{b}",
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" -c @{c}\n", sep = " \\\n")
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cat(txt)
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## ---- eval = FALSE--------------------------------------------------------------------------------
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# qq = GetoptLong::qq
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## -------------------------------------------------------------------------------------------------
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x = 1
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qqcat("x = #{x}", code.pattern = "#\\{CODE\\}")
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## ---- eval = FALSE--------------------------------------------------------------------------------
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# qq.options("code.pattern" = "#\\{CODE\\}")
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## ---- eval = FALSE--------------------------------------------------------------------------------
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# code.pattern = "@\\{CODE\\}" # default style
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# code.pattern = "@\\[CODE\\]"
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# code.pattern = "@\\(CODE\\)"
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# code.pattern = "%\\{CODE\\}"
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# code.pattern = "%\\[CODE\\]"
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# code.pattern = "%\\(CODE\\)"
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# code.pattern = "\\$\\{CODE\\}"
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# code.pattern = "\\$\\[CODE\\]"
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# code.pattern = "\\$\\(CODE\\)"
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# code.pattern = "#\\{CODE\\}"
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# code.pattern = "#\\[CODE\\]"
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# code.pattern = "#\\(CODE\\)"
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# code.pattern = "\\[%CODE%\\]" # Template Toolkit (Perl module) style :)
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## ---- eval = FALSE--------------------------------------------------------------------------------
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# code.pattern = "`CODE`"
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## -------------------------------------------------------------------------------------------------
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x = 1
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y = 2
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qqcat("x = @{x}, y = @{y}", envir = list(x = "a", y = "b"))
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## -------------------------------------------------------------------------------------------------
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x = 1:6
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qqcat("@{x} is an @{ifelse(x %% 2, 'odd', 'even')} number.\n")
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y = c("a", "b")
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z = c("A", "B", "C", "D", "E")
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qqcat("@{x}, @{y}, @{z}\n")
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## -------------------------------------------------------------------------------------------------
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name = letters[1:4]
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value = 1:4
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qqcat("<tr><td>@{name}</td><td>@{value}</td><tr>\n")
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## -------------------------------------------------------------------------------------------------
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str = qq("@{x}, @{y}, @{z}", collapse = FALSE)
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length(str)
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str
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## -------------------------------------------------------------------------------------------------
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sessionInfo()
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