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+#set working directory 
+setwd("~/Desktop/r-novice-inflammation/Biocomp_tutorial10/")
+
+###### This is my answer for question 1 #####
+#generate a graph from UWvMSU.txt 
+#read in data
+scores <- read.table(file="UWvMSU_1-22-13.txt", header=TRUE)
+scores
+
+#need a cumulative score at each time point 
+#create a matrix for cumulative score for each time 
+#whenever their team scores 
+#create a matrix
+UW_and_MSUscores <- matrix(data=0, nrow=51, ncol=3) 
+colnames(UW_and_MSUscores) <- c("time", "UW", "MSU")
+
+for(i in 1:nrow(scores)){ 
+  if(scores$team[i]=="UW"){
+    UW_and_MSUscores[(i+1),2] <- UW_and_MSUscores[i,2] + scores[i,3]
+    UW_and_MSUscores[(i+1),3] <- UW_and_MSUscores[i,3]
+    UW_and_MSUscores[(i+1),1] <- scores[i,1]
+  }else{
+    UW_and_MSUscores[(i+1),3] <- UW_and_MSUscores[i,3] + scores[i,3]
+    UW_and_MSUscores[(i+1),2] <- UW_and_MSUscores[i,2]
+    UW_and_MSUscores[(i+1),1] <- scores[i,1]
+  }
+}
+
+UW_and_MSUscores
+
+#plot: plot(x,7,type'1')
+#x and y are vectors, type='1' specifies a line graph 
+#can add a second line with lines(x,y)
+plot(UW_and_MSUscores[,1], UW_and_MSUscores[,2], type='l', xlab="time", ylab="score")
+lines(UW_and_MSUscores[,1], UW_and_MSUscores[,3])
+
+
+
+######## This is my answer for number 2 #####
+#write "guess my number" game
+
+#generate random number between 1-100
+set <- 1:100
+sample(set, 1)
+
+#print "lower" if guess is too high 
+
+#print "higher" if guess is too low 
+
+#print "correct" if the guess is right 
+
+#player can guess up to 10 times 
+
+number <- sample(set, 1) 
+
+for(i in 1:10){
+  guess <- readline(prompt="Make a guess")
+  if(guess > number){
+    print("lower")
+  }else if(guess < number){
+    print("higher")
+  }else{
+    print("Correct!")
+  }
+}
+
+