diff --git a/corr_boot.jl b/corr_boot.jl
index 3d07ca8..b06f75c 100644
--- a/corr_boot.jl
+++ b/corr_boot.jl
@@ -2,12 +2,13 @@ cd("/share/tmschaef/jkott/modelB")
 using DelimitedFiles
 using Random
 using Glob
-using Plots
+
+const L = parse(Int, ARGS[1])
 
 function autocor_loc_2(x, beg, max, n=2)
 	C = zeros(ComplexF64,max+1)
 	N = zeros(Int64,max+1)
-	Threads.@threads for tau in 0:max
+	for tau in 0:max
 		for i in beg:length(x)-max
 			j = i + tau
 			@inbounds @fastmath  C[tau+1] = C[tau+1] +  (x[i]*conj(x[j]))^n
@@ -37,14 +38,16 @@ end
 
 function bootstrap(fs, M)
     len = length(fs)
-    bs_tot = []
-    for i in 1:M
+    #bs_tot = []
+    bs_tot = fill(zeros(div(L^4, 40)+1), M)
+    @Threads.threads for i in 1:M
         bsD = []
         for j in 1:len
             samp = fs[rand(1:len)]
             push!(bsD, samp)
         end
-        push!(bs_tot, average(bsD))
+        #push!(bs_tot, average(bsD))
+	bs_tot[i] = average(bsD)
     end
     mean = average(bs_tot)
     var = variance(bs_tot)
@@ -52,34 +55,35 @@ function bootstrap(fs, M)
 end
 
 function collect_data()
-    dfs = glob("dynamics_L_8_id_*")
-    datasets = []
-    for file in dfs
-        df = readdlm(file,' ')
-        C = corr(df, 8)
-        push!(datasets, C)
+    dfs = glob("dynamics_L_$(L)_id_*")
+    datasets = fill(zeros(div(L^4, 40)+1), length(dfs))
+    @Threads.threads for i in 1:length(dfs)
+        df = readdlm(dfs[i],' ')
+        C = corr(df, L)
+        #push!(datasets, C)
+	datasets[i] = C
     end
 
-    (C_8, Cerr_8) = bootstrap(datasets, 100)
+    (C, Cerr) = bootstrap(datasets, 50000)
     step = 10
     Δt = 0.04
-    t = [0:length(C_8)-1;] .* (step*Δt)
-    (t, C_8, Cerr_8)
+    t = [0:length(C)-1;] .* (step*Δt)
+    (t, C, Cerr)
 end
 
 (t, C, err) = collect_data()
 
-output_file = open("data_8.jl","w")
+output_file = open("data_$L.jl","w")
 
-write(output_file, "t_8 = ")
+write(output_file, "t_$L = ")
 show(output_file, t)
 write(output_file, "\n\n")
 
-write(output_file, "C_8 = ")
+write(output_file, "C_$L = ")
 show(output_file, C)
 write(output_file, "\n\n")
 
-write(output_file, "Cerr_8")
+write(output_file, "Cerr_$L = ")
 show(output_file, err)
 
-close(output_file)
\ No newline at end of file
+close(output_file)