fix some minor typos on docs

R/polyGui.R

@@ -2,10 +2,10 @@
 #'
 #' @name polyGui
 #'
-#' @description This function opens a interface to control the
+#' @description This function opens an interface to control the
 #' polynomial degree in linear regression. It shows the observed values
 #' and the corresponding fitted curve superimposed with confidence bands
-#' (for the fitted value) and show the residuals plot too. It assumes
+#' (for the fitted values) and also show the residuals plot. It assumes
 #' that \code{gWidgets} and \code{gWidgetstcltk} packages are available.
 #'
 #' @param x,y independent and dependent (numeric) regression variables.

R/twoStripCombined.R

-#' @title Combine two strips in one to save space
+#' @title Combine two (lattice) strips in one to save space
 #'
 #' @name twoStripCombined
 #'
-#' @description this function allow combine tow strips in one to save
-#' space. It was designed to be used with two conditioning variables.
+#' @description This function allows combining two strips in one to save
+#' space in lattice graphics. It was designed to be used with two
+#' conditioning variables.
 #'
 #' @param textPos position of the strip annotation. The \code{"border"}
 #' value indicates that the first conditioning variable is to be aligned
@@ -26,7 +27,7 @@
 #'
 #' @examples
 #'
-#' require(lattice)
+#' library(lattice)
 #'
 #' xyplot(yield~K|N+P, data=npk, type=c("p","a"))
 #'

buildPkg.R

@@ -19,7 +19,7 @@ check_doc()
 
 ## Check functions, datasets, run examples, etc. Using cleanup = FALSE
 ## and check_dir = "../" will create a directory named legTools.Rcheck
-## with all the logs, manuals, figures from exemples, etc.
+## with all the logs, manuals, figures from examples, etc.
 check(cleanup = FALSE, manual = TRUE, vignettes = FALSE,
       check_dir = "../")
 

man/polyGui.Rd

@@ -19,10 +19,10 @@ range by a fraction on both sides and directions. Default is
 None is returned by the function.
 }
 \description{
-This function opens a interface to control the
+This function opens an interface to control the
 polynomial degree in linear regression. It shows the observed values
 and the corresponding fitted curve superimposed with confidence bands
-(for the fitted value) and show the residuals plot too. It assumes
+(for the fitted values) and also show the residuals plot. It assumes
 that \code{gWidgets} and \code{gWidgetstcltk} packages are available.
 }
 \examples{

man/twoStripCombined.Rd

@@ -2,7 +2,7 @@
 % Please edit documentation in R/twoStripCombined.R
 \name{twoStripCombined}
 \alias{twoStripCombined}
-\title{Combine two strips in one to save space}
+\title{Combine two (lattice) strips in one to save space}
 \usage{
 twoStripCombined(textPos = c("border", "center"), sep = ": ",
   invert = TRUE, which.given, which.panel, factor.levels, var.name,
@@ -24,11 +24,12 @@ placed on left strip side.}
 \item{which.given,which.panel,factor.levels,var.name,strip.names,bg,...}{arguments of \link[lattice]{strip.default}.}
 }
 \description{
-this function allow combine tow strips in one to save
-space. It was designed to be used with two conditioning variables.
+This function allows combining two strips in one to save
+space in lattice graphics. It was designed to be used with two
+conditioning variables.
 }
 \examples{
-require(lattice)
+library(lattice)
 
 xyplot(yield~K|N+P, data=npk, type=c("p","a"))