Rotation Matrixes for 4 Dimensions #### Axis that stay the same ####

4d_rotation.txt

########## zw ###########
cos  -sin	0	0
sin	cos	0	0
0	0	1	0
0	0	0	1

########## yw ###########
cos	0	sin	0
0	1	0	0
-sin	0	cos	0
0	0	0	1

########## xw ###########
1	0	0	0
0	cos	-sin	0
0	sin	cos	0
0	0	0	1

########## xy ###########
1	0	0	0
0	1	0	0
0	0	cos	sin
0	0	sin	cos

########## xz ###########
1	0	0	0
0	cos	0	sin
0	0	1	0
0	-sin	0	cos

########## yz ###########
cos	0	0	sin
0	1	0	0
0	0	1	0
-sin	0	0	cos

gistfile1.java

double[][] zw = { { cos, -sin, 0, 0 },
		  { sin, cos, 0, 0 },
		  { 0, 0, 1, 0 },
		  { 0, 0, 0, 1 } };
double[][] yw = { { cos, 0, sin, 0 }, 
		  { 0, 1, 0, 0 },
		  { -sin, 0, cos, 0 },
		  { 0, 0, 0, 1 } };
double[][] xw = { { 1, 0, 0, 0 },
		  { 0, cos, -sin, 0 },
		  { 0, sin, cos, 0 },
		  { 0, 0, 0, 1 } };
double[][] xy = { { 1, 0, 0, 0 }, 
		  { 0, 1, 0, 0 }, 
		  { 0, 0, cos, sin },
		  { 0, 0, -sin, cos } };
double[][] xz = { { 1, 0, 0, 0 }, 
		  { 0, cos, 0, sin },
		  { 0, 0, 1, 0 },
		  { 0, -sin, 0, cos } };
double[][] yz = { { cos, 0, 0, sin },
		  { 0, 1, 0, 0 },
		  { 0, 0, 1, 0 },
		  { -sin, 0, 0, cos } };