diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5b6a065
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.Rproj.user
+.Rhistory
+.RData
+.Ruserdata
diff --git a/Biocomp_tutorial9.Rproj b/Biocomp_tutorial9.Rproj
new file mode 100644
index 0000000..8e3c2eb
--- /dev/null
+++ b/Biocomp_tutorial9.Rproj
@@ -0,0 +1,13 @@
+Version: 1.0
+
+RestoreWorkspace: Default
+SaveWorkspace: Default
+AlwaysSaveHistory: Default
+
+EnableCodeIndexing: Yes
+UseSpacesForTab: Yes
+NumSpacesForTab: 2
+Encoding: UTF-8
+
+RnwWeave: Sweave
+LaTeX: pdfLaTeX
diff --git a/Exercise7.R b/Exercise7.R
new file mode 100644
index 0000000..2f7b2a7
--- /dev/null
+++ b/Exercise7.R
@@ -0,0 +1,46 @@
+#Exercise 7
+
+#Problem 1
+#Define variable with the file to return lines from
+y=read.table(file="wages.csv", header=TRUE,stringsAsFactors = FALSE, sep = ",")
+y
+#Variable Representing number of lines returned from file
+#Where first column contains row number and x is variable number of lines
+#that will be returned. 
+z<-y[c(1:x),]
+z
+
+#Problem 2
+#Load in Iris data
+Irisdata=read.table(file="iris.csv", header = TRUE, stringsAsFactors = FALSE, sep = ",")
+Irisdata
+#Part a
+#Print the last 2 rows
+last2R=Irisdata[149:150,]
+last2R
+#Print the last 2 columns in the last 2 rows
+print("Last two rows in the last 2 columns")
+last2C=last2R[,4:5]
+last2C
+#Part b
+setosa<-Irisdata[Irisdata$Species=="setosa",]
+nrow(setosa)
+versicolor<-Irisdata[Irisdata$Species=="versicolor",]
+nrow(versicolor)
+virginica<-Irisdata[Irisdata$Species=="virginica",]
+nrow(virginica)
+#Part c
+c<-Irisdata[Irisdata[,2]>3.5,]
+c
+#Part d
+setosa<-Irisdata[Irisdata$Species=="setosa",]
+write.csv(setosa,"~/Biocomp_tutorial9/setosa.csv", row.names = FALSE)
+SetosaDelimited=read.table(file="setosa.csv", header = TRUE, stringsAsFactors = FALSE, sep = ",")
+SetosaDelimited
+# Part e
+virginica<-Irisdata[Irisdata$Species=="virginica",]
+e<-virginica[,3]
+e
+mean(e)
+min(e)
+max(e)
\ No newline at end of file
diff --git a/Untitled.R b/Untitled.R
new file mode 100644
index 0000000..0e3e6f0
--- /dev/null
+++ b/Untitled.R
@@ -0,0 +1,20 @@
+wages=read.csv(file='wages.csv')
+wages[15,]
+min(wages[,4])
+min(wages$wage)
+wages$wage[10]
+max(wages$wage)
+wages[wages$wage==max(wages$wage),c(1,3)]
+#All female gender
+wages[wages$gender=='female',c(1,3)]
+#Which row is the max in??
+which(wages$wage==max(wages$wage))
+ 
+#Appending vectors (have to switch to numeric and truncate character)
+a=c(10,15,32,64)
+a[2]*a[4]
+b=c(a,'Pat')
+b
+b[1]*b[3]
+b<-as.numeric(b)
+b[1]*b[3]
diff --git a/setosa.csv b/setosa.csv
new file mode 100644
index 0000000..2f03ff3
--- /dev/null
+++ b/setosa.csv
@@ -0,0 +1,51 @@
+"Sepal.Length","Sepal.Width","Petal.Length","Petal.Width","Species"
+5.1,3.5,1.4,0.2,"setosa"
+4.9,3,1.4,0.2,"setosa"
+4.7,3.2,1.3,0.2,"setosa"
+4.6,3.1,1.5,0.2,"setosa"
+5,3.6,1.4,0.2,"setosa"
+5.4,3.9,1.7,0.4,"setosa"
+4.6,3.4,1.4,0.3,"setosa"
+5,3.4,1.5,0.2,"setosa"
+4.4,2.9,1.4,0.2,"setosa"
+4.9,3.1,1.5,0.1,"setosa"
+5.4,3.7,1.5,0.2,"setosa"
+4.8,3.4,1.6,0.2,"setosa"
+4.8,3,1.4,0.1,"setosa"
+4.3,3,1.1,0.1,"setosa"
+5.8,4,1.2,0.2,"setosa"
+5.7,4.4,1.5,0.4,"setosa"
+5.4,3.9,1.3,0.4,"setosa"
+5.1,3.5,1.4,0.3,"setosa"
+5.7,3.8,1.7,0.3,"setosa"
+5.1,3.8,1.5,0.3,"setosa"
+5.4,3.4,1.7,0.2,"setosa"
+5.1,3.7,1.5,0.4,"setosa"
+4.6,3.6,1,0.2,"setosa"
+5.1,3.3,1.7,0.5,"setosa"
+4.8,3.4,1.9,0.2,"setosa"
+5,3,1.6,0.2,"setosa"
+5,3.4,1.6,0.4,"setosa"
+5.2,3.5,1.5,0.2,"setosa"
+5.2,3.4,1.4,0.2,"setosa"
+4.7,3.2,1.6,0.2,"setosa"
+4.8,3.1,1.6,0.2,"setosa"
+5.4,3.4,1.5,0.4,"setosa"
+5.2,4.1,1.5,0.1,"setosa"
+5.5,4.2,1.4,0.2,"setosa"
+4.9,3.1,1.5,0.2,"setosa"
+5,3.2,1.2,0.2,"setosa"
+5.5,3.5,1.3,0.2,"setosa"
+4.9,3.6,1.4,0.1,"setosa"
+4.4,3,1.3,0.2,"setosa"
+5.1,3.4,1.5,0.2,"setosa"
+5,3.5,1.3,0.3,"setosa"
+4.5,2.3,1.3,0.3,"setosa"
+4.4,3.2,1.3,0.2,"setosa"
+5,3.5,1.6,0.6,"setosa"
+5.1,3.8,1.9,0.4,"setosa"
+4.8,3,1.4,0.3,"setosa"
+5.1,3.8,1.6,0.2,"setosa"
+4.6,3.2,1.4,0.2,"setosa"
+5.3,3.7,1.5,0.2,"setosa"
+5,3.3,1.4,0.2,"setosa"