CRAN Package Check Results for Package rvest

Last updated on 2019-03-22 23:53:17 CET.

Check Details

Version: 0.3.2
Check: examples
Result: ERROR
    Running examples in 'rvest-Ex.R' failed
    The error most likely occurred in:
    
    > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
    > ### Name: html_table
    > ### Title: Parse an html table into a data frame.
    > ### Aliases: html_table
    >
    > ### ** Examples
    >
    > tdist <- read_html("http://en.wikipedia.org/wiki/Student%27s_t-distribution")
    > tdist %>%
    + html_node("table.infobox") %>%
    + html_table(header = FALSE)
     X1
    1 Probability density function
    2 Cumulative distribution function
    3 Parameters
    4 Support
    5 PDF
    6 CDF
    7 Mean
    8 Median
    9 Mode
    10 Variance
    11 Skewness
    12 Ex. kurtosis
    13 Entropy
    14 MGF
    15 CF
     X2
    1 Probability density function
    2 Cumulative distribution function
    3 <U+03BD>>0{\\displaystyle \\nu >0} degrees of freedom (real)
    4 x<U+2208>(<U+2212><U+221E>,<U+221E>){\\displaystyle x\\in (-\\infty ,\\infty )}
    5 <U+0393>(<U+03BD>+12)<U+03BD><U+03C0><U+0393>(<U+03BD>2)(1+x2<U+03BD>)<U+2212><U+03BD>+12{\\displaystyle \\textstyle {\\frac {\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)}{{\\sqrt {\\nu \\pi }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\left(1+{\\frac {x^{2}}{\\nu }}\\right)^{-{\\frac {\\nu +1}{2}}}\\!}
    6 12+x<U+0393>(<U+03BD>+12)×2F1(12,<U+03BD>+12;32;<U+2212>x2<U+03BD>)<U+03C0><U+03BD><U+0393>(<U+03BD>2){\\displaystyle {\\begin{matrix}{\\frac {1}{2}}+x\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)\\times \\\\[0.5em]{\\frac {\\,_{2}F_{1}\\left({\\frac {1}{2}},{\\frac {\\nu +1}{2}};{\\frac {3}{2}};-{\\frac {x^{2}}{\\nu }}\\right)}{{\\sqrt {\\pi \\nu }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\end{matrix}}}\n where 2F1 is the hypergeometric function
    7 0 for <U+03BD>>1{\\displaystyle \\nu >1}, otherwise undefined
    8 0
    9 0
    10 <U+03BD><U+03BD><U+2212>2{\\displaystyle \\textstyle {\\frac {\\nu }{\\nu -2}}} for <U+03BD>>2{\\displaystyle \\nu >2}, <U+221E> for 1<<U+03BD><U+2264>2{\\displaystyle 1<\\nu \\leq 2}, otherwise undefined
    11 0 for <U+03BD>>3{\\displaystyle \\nu >3}, otherwise undefined
    12 6<U+03BD><U+2212>4{\\displaystyle \\textstyle {\\frac {6}{\\nu -4}}} for <U+03BD>>4{\\displaystyle \\nu >4}, <U+221E> for 2<<U+03BD><U+2264>4{\\displaystyle 2<\\nu \\leq 4}, otherwise undefined
    13 <U+03BD>+12[<U+03C8>(1+<U+03BD>2)<U+2212><U+03C8>(<U+03BD>2)]+ln<U+2061>[<U+03BD>B(<U+03BD>2,12)](nats){\\displaystyle {\\begin{matrix}{\\frac {\\nu +1}{2}}\\left[\\psi \\left({\\frac {1+\\nu }{2}}\\right)-\\psi \\left({\\frac {\\nu }{2}}\\right)\\right]\\\\[0.5em]+\\ln {\\left[{\\sqrt {\\nu }}B\\left({\\frac {\\nu }{2}},{\\frac {1}{2}}\\right)\\right]}\\,{\\scriptstyle {\\text{(nats)}}}\\end{matrix}}}\n<U+03C8>: digamma function,\nB: beta function
    14 undefined
    15 K<U+03BD>/2(<U+03BD>|t|)<U+22C5>(<U+03BD>|t|)<U+03BD>/2<U+0393>(<U+03BD>/2)2<U+03BD>/2<U+2212>1{\\displaystyle \\textstyle {\\frac {K_{\\nu /2}\\left({\\sqrt {\\nu }}|t|\\right)\\cdot \\left({\\sqrt {\\nu }}|t|\\right)^{\\nu /2}}{\\Gamma (\\nu /2)2^{\\nu /2-1}}}} for <U+03BD>>0{\\displaystyle \\nu >0}\nK<U+03BD>(x){\\displaystyle K_{\\nu }(x)}: modified Bessel function of the second kind[1]
    >
    > births <- read_html("https://www.ssa.gov/oact/babynames/numberUSbirths.html")
    > html_table(html_nodes(births, "table")[[2]])
    Error in html_nodes(births, "table")[[2]] : subscript out of bounds
    Calls: html_table
    Execution halted
Flavor: r-devel-linux-x86_64-debian-clang

Version: 0.3.2
Check: examples
Result: ERROR
    Running examples in ‘rvest-Ex.R’ failed
    The error most likely occurred in:
    
    > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
    > ### Name: html_table
    > ### Title: Parse an html table into a data frame.
    > ### Aliases: html_table
    >
    > ### ** Examples
    >
    > tdist <- read_html("http://en.wikipedia.org/wiki/Student%27s_t-distribution")
    > tdist %>%
    + html_node("table.infobox") %>%
    + html_table(header = FALSE)
     X1
    1 Probability density function
    2 Cumulative distribution function
    3 Parameters
    4 Support
    5 PDF
    6 CDF
    7 Mean
    8 Median
    9 Mode
    10 Variance
    11 Skewness
    12 Ex. kurtosis
    13 Entropy
    14 MGF
    15 CF
     X2
    1 Probability density function
    2 Cumulative distribution function
    3 ν>0{\\displaystyle \\nu >0} degrees of freedom (real)
    4 x∈(−∞,∞){\\displaystyle x\\in (-\\infty ,\\infty )}
    5 Γ(ν+12)νπΓ(ν2)(1+x2ν)−ν+12{\\displaystyle \\textstyle {\\frac {\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)}{{\\sqrt {\\nu \\pi }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\left(1+{\\frac {x^{2}}{\\nu }}\\right)^{-{\\frac {\\nu +1}{2}}}\\!}
    6 12+xΓ(ν+12)×2F1(12,ν+12;32;−x2ν)πνΓ(ν2){\\displaystyle {\\begin{matrix}{\\frac {1}{2}}+x\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)\\times \\\\[0.5em]{\\frac {\\,_{2}F_{1}\\left({\\frac {1}{2}},{\\frac {\\nu +1}{2}};{\\frac {3}{2}};-{\\frac {x^{2}}{\\nu }}\\right)}{{\\sqrt {\\pi \\nu }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\end{matrix}}}\n where 2F1 is the hypergeometric function
    7 0 for ν>1{\\displaystyle \\nu >1}, otherwise undefined
    8 0
    9 0
    10 νν−2{\\displaystyle \\textstyle {\\frac {\\nu }{\\nu -2}}} for ν>2{\\displaystyle \\nu >2}, ∞ for 1<ν≤2{\\displaystyle 1<\\nu \\leq 2}, otherwise undefined
    11 0 for ν>3{\\displaystyle \\nu >3}, otherwise undefined
    12 6ν−4{\\displaystyle \\textstyle {\\frac {6}{\\nu -4}}} for ν>4{\\displaystyle \\nu >4}, ∞ for 2<ν≤4{\\displaystyle 2<\\nu \\leq 4}, otherwise undefined
    13 ν+12[ψ(1+ν2)−ψ(ν2)]+ln⁡[νB(ν2,12)](nats){\\displaystyle {\\begin{matrix}{\\frac {\\nu +1}{2}}\\left[\\psi \\left({\\frac {1+\\nu }{2}}\\right)-\\psi \\left({\\frac {\\nu }{2}}\\right)\\right]\\\\[0.5em]+\\ln {\\left[{\\sqrt {\\nu }}B\\left({\\frac {\\nu }{2}},{\\frac {1}{2}}\\right)\\right]}\\,{\\scriptstyle {\\text{(nats)}}}\\end{matrix}}}\nψ: digamma function,\nB: beta function
    14 undefined
    15 Kν/2(ν|t|)⋅(ν|t|)ν/2Γ(ν/2)2ν/2−1{\\displaystyle \\textstyle {\\frac {K_{\\nu /2}\\left({\\sqrt {\\nu }}|t|\\right)\\cdot \\left({\\sqrt {\\nu }}|t|\\right)^{\\nu /2}}{\\Gamma (\\nu /2)2^{\\nu /2-1}}}} for ν>0{\\displaystyle \\nu >0}\nKν(x){\\displaystyle K_{\\nu }(x)}: modified Bessel function of the second kind[1]
    >
    > births <- read_html("https://www.ssa.gov/oact/babynames/numberUSbirths.html")
    > html_table(html_nodes(births, "table")[[2]])
    Error in html_nodes(births, "table")[[2]] : subscript out of bounds
    Calls: html_table
    Execution halted
Flavors: r-devel-linux-x86_64-debian-gcc, r-patched-linux-x86_64, r-release-linux-x86_64

Version: 0.3.2
Check: examples
Result: ERROR
    Running examples in ‘rvest-Ex.R’ failed
    The error most likely occurred in:
    
    > ### Name: html_table
    > ### Title: Parse an html table into a data frame.
    > ### Aliases: html_table
    >
    > ### ** Examples
    >
    > tdist <- read_html("http://en.wikipedia.org/wiki/Student%27s_t-distribution")
    > tdist %>%
    + html_node("table.infobox") %>%
    + html_table(header = FALSE)
     X1
    1 Probability density function
    2 Cumulative distribution function
    3 Parameters
    4 Support
    5 PDF
    6 CDF
    7 Mean
    8 Median
    9 Mode
    10 Variance
    11 Skewness
    12 Ex. kurtosis
    13 Entropy
    14 MGF
    15 CF
     X2
    1 Probability density function
    2 Cumulative distribution function
    3 ν>0{\\displaystyle \\nu >0} degrees of freedom (real)
    4 x∈(−∞,∞){\\displaystyle x\\in (-\\infty ,\\infty )}
    5 Γ(ν+12)νπΓ(ν2)(1+x2ν)−ν+12{\\displaystyle \\textstyle {\\frac {\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)}{{\\sqrt {\\nu \\pi }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\left(1+{\\frac {x^{2}}{\\nu }}\\right)^{-{\\frac {\\nu +1}{2}}}\\!}
    6 12+xΓ(ν+12)×2F1(12,ν+12;32;−x2ν)πνΓ(ν2){\\displaystyle {\\begin{matrix}{\\frac {1}{2}}+x\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)\\times \\\\[0.5em]{\\frac {\\,_{2}F_{1}\\left({\\frac {1}{2}},{\\frac {\\nu +1}{2}};{\\frac {3}{2}};-{\\frac {x^{2}}{\\nu }}\\right)}{{\\sqrt {\\pi \\nu }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\end{matrix}}}\n where 2F1 is the hypergeometric function
    7 0 for ν>1{\\displaystyle \\nu >1}, otherwise undefined
    8 0
    9 0
    10 νν−2{\\displaystyle \\textstyle {\\frac {\\nu }{\\nu -2}}} for ν>2{\\displaystyle \\nu >2}, ∞ for 1<ν≤2{\\displaystyle 1<\\nu \\leq 2}, otherwise undefined
    11 0 for ν>3{\\displaystyle \\nu >3}, otherwise undefined
    12 6ν−4{\\displaystyle \\textstyle {\\frac {6}{\\nu -4}}} for ν>4{\\displaystyle \\nu >4}, ∞ for 2<ν≤4{\\displaystyle 2<\\nu \\leq 4}, otherwise undefined
    13 ν+12[ψ(1+ν2)−ψ(ν2)]+ln⁡[νB(ν2,12)](nats){\\displaystyle {\\begin{matrix}{\\frac {\\nu +1}{2}}\\left[\\psi \\left({\\frac {1+\\nu }{2}}\\right)-\\psi \\left({\\frac {\\nu }{2}}\\right)\\right]\\\\[0.5em]+\\ln {\\left[{\\sqrt {\\nu }}B\\left({\\frac {\\nu }{2}},{\\frac {1}{2}}\\right)\\right]}\\,{\\scriptstyle {\\text{(nats)}}}\\end{matrix}}}\nψ: digamma function,\nB: beta function
    14 undefined
    15 Kν/2(ν|t|)⋅(ν|t|)ν/2Γ(ν/2)2ν/2−1{\\displaystyle \\textstyle {\\frac {K_{\\nu /2}\\left({\\sqrt {\\nu }}|t|\\right)\\cdot \\left({\\sqrt {\\nu }}|t|\\right)^{\\nu /2}}{\\Gamma (\\nu /2)2^{\\nu /2-1}}}} for ν>0{\\displaystyle \\nu >0}\nKν(x){\\displaystyle K_{\\nu }(x)}: modified Bessel function of the second kind[1]
    >
    > births <- read_html("https://www.ssa.gov/oact/babynames/numberUSbirths.html")
    > html_table(html_nodes(births, "table")[[2]])
    Error in html_nodes(births, "table")[[2]] : subscript out of bounds
    Calls: html_table
    Execution halted
Flavors: r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc

Version: 0.3.2
Check: examples
Result: ERROR
    Running examples in 'rvest-Ex.R' failed
    The error most likely occurred in:
    
    > ### Name: html_table
    > ### Title: Parse an html table into a data frame.
    > ### Aliases: html_table
    >
    > ### ** Examples
    >
    > tdist <- read_html("http://en.wikipedia.org/wiki/Student%27s_t-distribution")
    > tdist %>%
    + html_node("table.infobox") %>%
    + html_table(header = FALSE)
     X1
    1 Probability density function
    2 Cumulative distribution function
    3 Parameters
    4 Support
    5 PDF
    6 CDF
    7 Mean
    8 Median
    9 Mode
    10 Variance
    11 Skewness
    12 Ex. kurtosis
    13 Entropy
    14 MGF
    15 CF
     X2
    1 Probability density function
    2 Cumulative distribution function
    3 <U+03BD>>0{\\displaystyle \\nu >0} degrees of freedom (real)
    4 x<U+2208>(-8,8){\\displaystyle x\\in (-\\infty ,\\infty )}
    5 G(<U+03BD>+12)<U+03BD>pG(<U+03BD>2)(1+x2<U+03BD>)-<U+03BD>+12{\\displaystyle \\textstyle {\\frac {\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)}{{\\sqrt {\\nu \\pi }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\left(1+{\\frac {x^{2}}{\\nu }}\\right)^{-{\\frac {\\nu +1}{2}}}\\!}
    6 12+xG(<U+03BD>+12)×2F1(12,<U+03BD>+12;32;-x2<U+03BD>)p<U+03BD>G(<U+03BD>2){\\displaystyle {\\begin{matrix}{\\frac {1}{2}}+x\\Gamma \\left({\\frac {\\nu +1}{2}}\\right)\\times \\\\[0.5em]{\\frac {\\,_{2}F_{1}\\left({\\frac {1}{2}},{\\frac {\\nu +1}{2}};{\\frac {3}{2}};-{\\frac {x^{2}}{\\nu }}\\right)}{{\\sqrt {\\pi \\nu }}\\,\\Gamma \\left({\\frac {\\nu }{2}}\\right)}}\\end{matrix}}}\n where 2F1 is the hypergeometric function
    7 0 for <U+03BD>>1{\\displaystyle \\nu >1}, otherwise undefined
    8 0
    9 0
    10 <U+03BD><U+03BD>-2{\\displaystyle \\textstyle {\\frac {\\nu }{\\nu -2}}} for <U+03BD>>2{\\displaystyle \\nu >2}, 8 for 1<<U+03BD>=2{\\displaystyle 1<\\nu \\leq 2}, otherwise undefined
    11 0 for <U+03BD>>3{\\displaystyle \\nu >3}, otherwise undefined
    12 6<U+03BD>-4{\\displaystyle \\textstyle {\\frac {6}{\\nu -4}}} for <U+03BD>>4{\\displaystyle \\nu >4}, 8 for 2<<U+03BD>=4{\\displaystyle 2<\\nu \\leq 4}, otherwise undefined
    13 <U+03BD>+12[<U+03C8>(1+<U+03BD>2)-<U+03C8>(<U+03BD>2)]+ln<U+2061>[<U+03BD>B(<U+03BD>2,12)](nats){\\displaystyle {\\begin{matrix}{\\frac {\\nu +1}{2}}\\left[\\psi \\left({\\frac {1+\\nu }{2}}\\right)-\\psi \\left({\\frac {\\nu }{2}}\\right)\\right]\\\\[0.5em]+\\ln {\\left[{\\sqrt {\\nu }}B\\left({\\frac {\\nu }{2}},{\\frac {1}{2}}\\right)\\right]}\\,{\\scriptstyle {\\text{(nats)}}}\\end{matrix}}}\n<U+03C8>: digamma function,\nB: beta function
    14 undefined
    15 K<U+03BD>/2(<U+03BD>|t|)·(<U+03BD>|t|)<U+03BD>/2G(<U+03BD>/2)2<U+03BD>/2-1{\\displaystyle \\textstyle {\\frac {K_{\\nu /2}\\left({\\sqrt {\\nu }}|t|\\right)\\cdot \\left({\\sqrt {\\nu }}|t|\\right)^{\\nu /2}}{\\Gamma (\\nu /2)2^{\\nu /2-1}}}} for <U+03BD>>0{\\displaystyle \\nu >0}\nK<U+03BD>(x){\\displaystyle K_{\\nu }(x)}: modified Bessel function of the second kind[1]
    >
    > births <- read_html("https://www.ssa.gov/oact/babynames/numberUSbirths.html")
    > html_table(html_nodes(births, "table")[[2]])
    Error in html_nodes(births, "table")[[2]] : subscript out of bounds
    Calls: html_table
    Execution halted
Flavors: r-devel-windows-ix86+x86_64, r-release-windows-ix86+x86_64, r-oldrel-windows-ix86+x86_64