Update title in README; rebuild

06_mixed2/exercises-datsimlmm.md

@@ -8,8 +8,8 @@ Exercises: Data simulation for crossed random-effects models
   “manually”
 
 ``` r
-library(lattice)
-library(lme4)
+library("lattice")
+library("lme4")
 
 #--------------- (1) Create data frame ----------------------------------------
 datsim <- expand.grid(subject = factor(c("s1" , "s2" , "s3" )),
@@ -40,9 +40,9 @@ e <- rnorm(18, mean = 0, sd = se)
 sig <- matrix(c(sy0^2, ry * sy0 * sy1, ry * sy0 * sy1, sy1^2), 2, 2)
 y01 <- MASS::mvrnorm(3, mu = c(0, 0), Sigma = sig)
 y0 <- rep(y01[,1], each = 6)
-y1 <- rep(c(0, y01[1,2],
-            0, y01[2,2],
-            0, y01[3,2]), each = 3)
+y1 <- rep(c(0, y01[1, 2],
+            0, y01[2, 2],
+            0, y01[3, 2]), each = 3)
 
 datsim$rt <- b0 + b1 + w + y0 + y1 + e