v1.6.10.4 docs: rename LAG into Lag in help pages, vignette, comments ant test

DESCRIPTION

 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.6.10.3
+Version: 1.6.10.4
 Date: 2021-01-29
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),

NEWS.md

@@ -2,7 +2,7 @@
 
 
 
-### 1.6.10.3 Release Notes (2021-01-29)
+### 1.6.10.4 Release Notes (2021-01-29)
 
 #### New features
 

R/RunModel.R

@@ -3,7 +3,7 @@ RunModel <- function(InputsModel, RunOptions, Param, FUN_MOD) {
   FUN_MOD <- match.fun(FUN_MOD)
   
   if (inherits(InputsModel, "SD")) {
-    # LAG Model take one parameter at the beginning of the vector
+    # Lag model take one parameter at the beginning of the vector
     iFirstParamRunOffModel <- 2
   } else {
     # All parameters

R/TransfoParam_Lag.R

@@ -16,7 +16,7 @@ TransfoParam_Lag <- function(ParamIn, Direction) {
     stop("'Direction' must be a character vector of length 1 equal to 'RT' or 'TR'")
   }
   if (ncol(ParamIn) != NParam) {
-    stop(sprintf("the LAG model requires %i parameters", NParam))
+    stop(sprintf("the Lag model requires %i parameters", NParam))
   }
   
   

vignettes/V05_sd_model.Rmd

@@ -170,7 +170,7 @@ ParamDown2 <- OutputsCalibDown2$ParamFinalR
 
 ## Identification of Lag parameter
 
-The theoretical LAG parameter should be equal to:
+The theoretical Lag parameter should be equal to:
 
 ```{r}
 Lag <- InputsModelDown1$LengthHydro / (2 * 86400)