Maintainer: ‘Hailong Chai <chaihl17@lzu.edu.cn>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Hailong",
                    family = "Chai",
                    role = c("aut", "cre"),
                    email = "chaihl17@lzu.edu.cn")
as necessary.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  ggpng.Rd: ggsave
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Maintainer: ‘Hailong Chai <chaihl17@lzu.edu.cn>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Hailong",
                    family = "Chai",
                    role = c("aut", "cre"),
                    email = "chaihl17@lzu.edu.cn")
as necessary.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  ggpng.Rd: ggsave
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'Ryacas-all.R'
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  ggpng.Rd: ggsave
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  ggpng.Rd: ggsave
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  ggpng.Rd: ggsave
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘Ryacas-all.R’
Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'Ryacas-all.R'
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  ggpng.Rd: ggsave
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.