diff --git a/iat-analysis.R b/iat-analysis.R
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..9c9f7c15342b1234ecc89aabf550750dcb1fa368 100644
--- a/iat-analysis.R
+++ b/iat-analysis.R
@@ -0,0 +1,65 @@
+#load basic libraries for graphs
+library(dplyr)
+library(tidyr)
+library(ggplot2)
+library(stringr)
+
+#set working directory where this source file is
+setwd("/home/bonte/git/aiat")
+
+#read datas from IAT-master
+data <- read.table("data/Cooperation-bru-2019-01-24-17-15.txt",
+                 sep=",",
+                 dec= ".") %>%
+  tbl_df()
+
+colnames(data) <- c("trial",
+                    "round",
+                    "category",
+                    "item",
+                    "error",
+                    "reactionTime")
+
+items <- list(c("compétition",
+              "gain",
+              "profit",
+              "winner",
+              "performance"),
+              c("coopération",
+                "équité",
+                "égalité",
+                "gentillesse",
+                "solidarité"),
+              c("je",
+                "soi",
+                "mon"),
+              c("autre",
+                "eux",
+                "pas moi"))
+
+data %>% 
+  mutate(category = recode_factor(category, 
+                                  "A"= "Appropriation",
+                                  "P"= "Partage",
+                                  "1"= "Moi",
+                                  "2"= "PasMoi")) %>%
+  ggplot() +
+  geom_density(aes(x= reactionTime, color=category)) +
+  facet_wrap(~trial) +
+  ggsave("all-reaction-times.pdf")
+
+
+data %>% 
+  mutate(category = recode_factor(category, 
+                                  "A"= "Appropriation",
+                                  "P"= "Partage",
+                                  "1"= "Moi",
+                                  "2"= "PasMoi")) %>%
+  mutate(trial=as.factor(trial)) %>%
+  ggplot() +
+  geom_density(aes(x= reactionTime, color=trial), size =1.5) +
+  ggsave("per-trial-reaction-times.pdf")
+
+
+
+
diff --git a/input.txt b/input.txt
new file mode 100755
index 0000000000000000000000000000000000000000..84bc050f6d5bcd20a81f9dbea80dc0e033877a9e
--- /dev/null
+++ b/input.txt
@@ -0,0 +1 @@
+{"name":"Cooperation","showResult":"show","IATtype":"two","catA":{"label":"Appropriation","datalabel":"A","itemtype":"txt","items":["comp\u00e9tition","gain","profit","winner","performance"]},"catB":{"label":"Partage","datalabel":"P","itemtype":"txt","items":["coop\u00e9ration","\u00e9quit\u00e9","\u00e9galit\u00e9","gentillesse","solidarit\u00e9"]},"cat1":{"label":"Moi","datalabel":"1","itemtype":"txt","items":["je","soi","mon"]},"cat2":{"label":"Pas moi","datalabel":"2","itemtype":"txt","items":["autre","eux","pas moi"]}}
\ No newline at end of file