fromArray

src/numz.zig

@@ -39,6 +39,10 @@ pub fn Matrix(rows: comptime_int, cols: comptime_int, T: type) type {
             fn array(self: Self) [self.rows]T {
                 return @bitCast(self.mat);
             }
+
+            fn fromArray(a: [rows]T) Self {
+                return .{ .mat = @bitCast(a) };
+            }
         };
 
         pub const get = if (cols == 1) vector.get else @compileError("Not a vector");