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1-Visitor
March 21, 2013
Solved

How to use mathcad draw the 3D picture

  • March 21, 2013
  • 1 reply
  • 3308 views

How to use mathcad can draw zhe 3D picture like this

QQ%E6%88%AA%E5%9B%BE20130321220842.jpg

my work is in the attachment , but there is something wrong,who can help me use mathcad draw the 3D picture (the matrix used is shown)

Best answer by Werner_E

T seems to be a transformation matrix for affine and projective geometry (therefore 4-dimensional) which is nothing to be plotted.

What are we supposed to see in the picture?

As a (very) quick hack I graphed the transforms of the vector (1,1,1) and set the limits of the angles as quickplot parameters. Not that nice, i know.

How3D.png

1 reply

Werner_E25-Diamond IAnswer
25-Diamond I
March 21, 2013

T seems to be a transformation matrix for affine and projective geometry (therefore 4-dimensional) which is nothing to be plotted.

What are we supposed to see in the picture?

As a (very) quick hack I graphed the transforms of the vector (1,1,1) and set the limits of the angles as quickplot parameters. Not that nice, i know.

How3D.png

1-Visitor
March 22, 2013

thank you very much!!!!!

1-Visitor
March 22, 2013

But can you tell me in detail what is meaning of this fuction f() and (0,2,0,0) :QQ截图20130322162910.jpgand how to use the scope of angle

I am not clear ,please teach me, thank you ~