Userform Help

[ed1922]

Thanks, I want to create a similar userform but the matrix size may vary. This is the code and I want the variable "a" (matrix) to be in a textbox or anything similar where the user enters the values , is that possible? Like if what happened in the Current region just happened in the userform.

Dim a As Variant, c#(), x#, y#    
 Dim m&, u#, i&, j&, rv&()     
Dim q&, w&       
    Set a = Cells(1).CurrentRegion
    m = a.Rows.Count 'UBound(a, 1) 
    ReDim c(1 To m, 1 To m), rv(1 To m, 1 To 2)     
	For i = 1 To m: c(i, i) = 1: Next i         
	For q = 1 To m
		u = 10 ^ 15
		For i = 1 To m
			If rv(i, 1) = 0 Then
				If a(i, q) <> 0 Then
					If (Log(a(i, q) ^ 2)) ^ 2 < u Then
						u = (Log(a(i, q) ^ 2)) ^ 2
						w = i
					End If
				End If
			End If
		Next i
		rv(w, 1) = w: rv(q, 2) = w: x = a(w, q
		For j = 1 To m
			a(w, j) = a(w, j) / x
			c(w, j) = c(w, j) / x 
		Next j 
		For i = 1 To m
			If rv(i, 1) = 0 Then
				y = a(i, q)
				For j = 1 To m
					a(i, j) = a(i, j) - y * a(w, j)
					c(i, j) = c(i, j) - y * c(w, j)
				Next j
			End If
		Next i
	Next q               'BACK SOLUTION
	For q = m To 2 Step -1
		For w = q - 1 To 1 Step -1
			x = a(rv(w, 2), q)
			a(rv(w, 2), q) = a(rv(w, 2), q) - x * a(rv(q, 2), q)
			For j = 1 To m
				c(rv(w, 2), j) = c(rv(w, 2), j) - x * c(rv(q, 2), j)
			Next j 
		Next w
	Next q 
	For q = 1 To m
		For j = 1 To m 
			a(q, j) = c(rv(q, 2), j)
		Next j
	Next q
	Cells(m + 2, 1).Resize(m, m) = a