smallscale modifications to julia code.

Author: leios

contents/convolutions/code/julia/conv.jl

@@ -0,0 +1,25 @@
+function conv_lin(signal1::Array{Complex{Float64},1},
+                  signal2::Array{Complex{Float64},1})
+    n = length(signal1) + length(signal2)
+    out = Array{Complex{Float64},1}(undef,n)
+    sum = 0
+
+    for i = 1:n-1
+        for j = 1:i-1
+            if j < length(signal1)
+                println(j, '\t', i, '\t', i-j)
+                sum += signal1[j] * signal2[i-j]
+            end
+        end
+        out[i] = sum
+        sum = 0
+    end
+
+    return out
+end
+
+function conv_fft(signal1::Array{Complex{Float64},1},
+                  signal2::Array{Complex{Float64},1})
+    return ifft(fft(signal1).*fft(signal2))
+end
+