Mar 8, 2006 #1 C ceaser Advanced Member level 4 Joined Dec 26, 2005 Messages 110 Helped 13 Reputation 26 Reaction score 5 Trophy points 1,298 Location Egypt Activity points 2,682 coordinate variation if we have a point in cartizian coordinates (x,y,z) if there is a shift in X,Y&Z axises and a rotation ariund X,Y&Z axises if there is a way to calculate the new coordinates of the new coordinate system
coordinate variation if we have a point in cartizian coordinates (x,y,z) if there is a shift in X,Y&Z axises and a rotation ariund X,Y&Z axises if there is a way to calculate the new coordinates of the new coordinate system
Mar 9, 2006 #2 D DrDolittle Full Member level 3 Joined Sep 24, 2004 Messages 162 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,298 Location Within arm's reach Activity points 1,443 Re: coordinate variation I remember transformation of axis vaguely. When it is transformed by an axis "φ", the new axis becomes (xsinφ. ycosφ). Please doublecheck.
Re: coordinate variation I remember transformation of axis vaguely. When it is transformed by an axis "φ", the new axis becomes (xsinφ. ycosφ). Please doublecheck.
Mar 9, 2006 #3 C ceaser Advanced Member level 4 Joined Dec 26, 2005 Messages 110 Helped 13 Reputation 26 Reaction score 5 Trophy points 1,298 Location Egypt Activity points 2,682 Re: coordinate variation can you please explain this idea it seems for 2-D what about 3-D for shifting axises i can add or substract the shift from the original point but what about rotating thx a lot
Re: coordinate variation can you please explain this idea it seems for 2-D what about 3-D for shifting axises i can add or substract the shift from the original point but what about rotating thx a lot
Mar 11, 2006 #4 C ceaser Advanced Member level 4 Joined Dec 26, 2005 Messages 110 Helped 13 Reputation 26 Reaction score 5 Trophy points 1,298 Location Egypt Activity points 2,682 Re: coordinate variation i know it is difficult if so i wonder if there is a program can do it in matlab and i'll see how can matlab do this conversion
Re: coordinate variation i know it is difficult if so i wonder if there is a program can do it in matlab and i'll see how can matlab do this conversion