MaJ issue #5: amelioration explication dateNum dans les data

R/data.R

@@ -7,7 +7,9 @@
 #'   \item{Date}{Date of weighing yyyy-mm-dd}
 #'   \item{IDE}{id of the animal}
 #'   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-#'   \item{dateNum}{Day expressed in numeric (portion of a day)}
+#'   \item{dateNum}{a rescaled date - fraction of the whole observational time 
+#'   for one individual. 
+#'   \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 #' }
 "spring1"
 
@@ -20,7 +22,9 @@
 #'   \item{Date}{Date of weighing yyyy-mm-dd}
 #'   \item{IDE}{id of the animal}
 #'   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-#'   \item{dateNum}{Day expressed in numeric (portion of a day)}
+#'   \item{dateNum}{a rescaled date - fraction of the whole observational time 
+#'   for one individual. 
+#'   \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 #' }
 "merinos1"
 
@@ -34,7 +38,9 @@
 #'   \item{Date}{Date of weighing yyyy-mm-dd}
 #'   \item{IDE}{id of the animal}
 #'   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-#'   \item{dateNum}{Day expressed in numeric (portion of a day)}
+#'   \item{dateNum}{a rescaled date - fraction of the whole observational time 
+#'   for one individual. 
+#'   \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 #' }
 "merinos2"
 
@@ -47,6 +53,8 @@
 #'   \item{Date}{Date of weighing yyyy-mm-dd}
 #'   \item{IDE}{id of the animal}
 #'   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-#'   \item{dateNum}{Day expressed in numeric (portion of a day)}
+#'   \item{dateNum}{a rescaled date - fraction of the whole observational time 
+#'   for one individual. 
+#'   \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 #' }
 "lambs"

man/lambs.Rd

@@ -11,7 +11,9 @@ a data.frame
   \item{Date}{Date of weighing yyyy-mm-dd}
   \item{IDE}{id of the animal}
   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-  \item{dateNum}{Day expressed in numeric (portion of a day)}
+  \item{dateNum}{a rescaled date - fraction of the whole observational time 
+  for one individual. 
+  \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 }
 }
 \usage{

man/merinos1.Rd

@@ -11,7 +11,9 @@ a data.frame
   \item{Date}{Date of weighing yyyy-mm-dd}
   \item{IDE}{id of the animal}
   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-  \item{dateNum}{Day expressed in numeric (portion of a day)}
+  \item{dateNum}{a rescaled date - fraction of the whole observational time 
+  for one individual. 
+  \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 }
 }
 \usage{

man/merinos2.Rd

@@ -12,7 +12,9 @@ a data.frame
   \item{Date}{Date of weighing yyyy-mm-dd}
   \item{IDE}{id of the animal}
   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-  \item{dateNum}{Day expressed in numeric (portion of a day)}
+  \item{dateNum}{a rescaled date - fraction of the whole observational time 
+  for one individual. 
+  \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 }
 }
 \usage{

man/spring1.Rd

@@ -11,7 +11,9 @@ a data.frame
   \item{Date}{Date of weighing yyyy-mm-dd}
   \item{IDE}{id of the animal}
   \item{Day}{Date of weighing with day and time yyyy-mm-dd hh:mm:ss}
-  \item{dateNum}{Day expressed in numeric (portion of a day)}
+  \item{dateNum}{a rescaled date - fraction of the whole observational time 
+  for one individual. 
+  \eqn{dateNum=(Heure - min(Heure))/86400 + (Date - min(Date))/86400}}
 }
 }
 \usage{