Ramakrishnan

Ramakrishnan Vaidyanathan

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5 years, 141 days

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With twenty years of Industrial experience and twenty years of teaching experience, I am now as retired Professor, using Maple to teach mathematics subject for students studying X to XII standards.

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These are questions asked by Ramakrishnan

I find different commands for for different math expressions from mathContainer to be plotted in a plot component.

In the enclosed document, the mathcontainer expression plots outside, but not inside the plot component. What is the mistake, can any one tell me?

Thanks.
 

restart; with(plots)

inequal(`or`(`and`(`and`(3 <= y, x < 2*y+8), 2*y-6 < x), `and`(`and`(`and`(-5/3 < y, y < 3), x < 2*y+8), -y+3 < x)), x = -2 .. 15, y = -4 .. 11, optionsfeasible = [[color = "black"], [color = "red"]])

 

"In the following empedded plot componenet, it is not plotted. What is the mistake I am making"? Can anyone help?""

 

``       

Code inside Click to Plot Button -  Edit Click Code

use DocumentTools in
with(plots):
plt:= GetProperty("MathContainer0",expression);
SetProperty("Plot0",value,plt);
end use;

 

``In the plot component "Plot0" it is not plotting!!

 

 

``


 

Download Doubt4thMar2019_Plot_inequalexpressions.mw

Thanks to the answers received by mapleprime friends, I have made 2 documents. In both documents, i want the expression to be modified and shown in mathcontainer. In my earlier question  "Slider Commands - "value" or value or both are ok" ,   the command " SetProperty (MathContainer0, value,sin(x)" it worked. In the attached doc, it does not work. The same command in updateplot procedure, works, but incorrectly.

Thanks for clarification.

Ramakrishnan V
 

restart

NULL

Function: Examples: "y = a+b*x+c*x^(2)+...; y = a^(x); y = a sin(bx+c)+d;  y = a f(bx+c) + d"

All valid input values for the function ( i.e. for x value, function exists) is domain. This can be visualized by a point in graph (x,y)

restart

 

               

 

 

               

    
                      

 

                

 

 

                 

 

                             

``

``a

a

(1)

b

b

(2)

c

c

(3)

d

d

(4)

NULL

 

 

           

NULL


 

Download doubt2_MathContainer.mw

In the attached document, I have made use of both commands as follows.

a:=GetProperty(SliderA,"value");

b:=GetProperty(SliderB,value);

Both are working alright. How is it possible? Which one is desirable?


 

a:

b:

For sliderA, GetProperty(SliderA,"value") is used.

For sliderB, GetProperty(SliderB,value) is used.

Both are working alright. How? Which one is more desirable?

``


 

Download Doubt_on_SliderCommand.mw

Thanks for answering.

Ramakrishnan V

Dear friends,

I have attached a document with two commands  in slider0 for plotting the same graph in two plot components.
use DocumentTools in 
a := Do(%Slider0/100);
b := Do(%Slider1/100);

Do(%Plot0 = plot(sin(a*x)+cos(b*x^2),x=0..10,y=-3..3));
SetProperty("Plot1",value,plot(sin(a*x)+cos(b*x^2),x=0..10,y=-3..3));
end use; 

I am just curious to know which one is better and when?

 

``

``

 

``


 

Download DoubtOnLatestCodesinEmbeddedPlot.mw

Thanks for answers.

Ramakrishnan V

Dear members, Can anyone help me, how to adjust the spacing between lines, sections in adjacent paragraphsand sections within a paragragraph.


 

"line 1"

" line 2  line 3"

Sec 1

   

``

Sec 2

   

Sec2

   


How do I vary the spacing between the lines?


 

Download spacingDoubt.mw

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