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help with a scatter graph of conditioned values
I'm a big newbie in matter of charting and vba...I hope somenone can help
me....here is my problem I need to plot a XY scatter graph. X and Y data values are mutually dependents one each other and they change under an extra condition that I want to represent qith a macro control. Hmmmm...let's try to give you an example: first of all I need to define EXTRA CONDITIONS as follows name S A 1 B 1,15 C 1,20 D 1,25 E 1,35 ..... ..... My goal is to have a control in cell C1 that traduces "if 'name'=A then 'S'=1, if 'name'=B then 'S'=1,15" and so on for cells A3...An After doing that, I need to plot my XY function(s) as follows: X Y 0 .. 1 2 3 4 5 6 7 8 9 10 X is a column made by intervals of limited values if 'name'=A then X=(0,1,2,3,4,5,6); (7,8,9,10) if 'name'=B then X=(0,1,2,3,4); (5,6,7,8,9,10) Y is a function of X values: in the case of 'name'=A for X =0..6 Y=S*cos(x) for X=7...10 Y=S*sin(x) in the case of 'name'=B for X =0..6 Y=S*cos(x) for X=7...10 Y=S*sin(x) Please help me with a macro...every suggestion will be very precious...I'm struggling with excel...:( 
#2




I have 2 questions/clarifications:
When you define S based on A, is the result 1.15, 1.20, etc? X changed depending on NAME, but is the function for Y the same each time (with S based on name?) "uriel78" wrote in message ... I'm a big newbie in matter of charting and vba...I hope somenone can help me....here is my problem I need to plot a XY scatter graph. X and Y data values are mutually dependents one each other and they change under an extra condition that I want to represent qith a macro control. Hmmmm...let's try to give you an example: first of all I need to define EXTRA CONDITIONS as follows name S A 1 B 1,15 C 1,20 D 1,25 E 1,35 .... ..... My goal is to have a control in cell C1 that traduces "if 'name'=A then 'S'=1, if 'name'=B then 'S'=1,15" and so on for cells A3...An After doing that, I need to plot my XY function(s) as follows: X Y 0 .. 1 2 3 4 5 6 7 8 9 10 X is a column made by intervals of limited values if 'name'=A then X=(0,1,2,3,4,5,6); (7,8,9,10) if 'name'=B then X=(0,1,2,3,4); (5,6,7,8,9,10) Y is a function of X values: in the case of 'name'=A for X =0..6 Y=S*cos(x) for X=7...10 Y=S*sin(x) in the case of 'name'=B for X =0..6 Y=S*cos(x) for X=7...10 Y=S*sin(x) Please help me with a macro...every suggestion will be very precious...I'm struggling with excel...:( 
#3




Thank you for your answer, "Barb Reinhardt" ha scritto nel messaggio ... I have 2 questions/clarifications: When you define S based on A, is the result 1.15, 1.20, etc? No, only one value for each S A1 B1,15 C1,25 and so on X changed depending on NAME, but is the function for Y the same each time (with S based on name?) No, Y depends on X intervals. i.e., if X is subdivided into three intervals (0,1,2,3); (4,5,6,7); (8,9,10)  I need three Y functions (one for each interval) 
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