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After using manipulate every manipulate computes the same graph

POSTED BY: Luis Felipe Massena Misiec
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This is the graph I obtain from another parametric plot with the same specifications of values: original parametric plot

second image is my modified plot

something changed after i chose the values of x to be the ReIm[riemann sum]
POSTED BY: Luis Felipe Massena Misiec
Rohit Namjoshi
Rohit Namjoshi
Posted 4 years ago 
plot = Manipulate[ParametricPlot[{r Cos[x], r Sin[x]}, {x, 1, m}, {r, 0, k},
  Mesh -> Full,
  PlotRange -> {{-2, 2}, {-2, 2}}],
 {m, 0, 20 Pi}, {k, 1, 3}]

enter image description here

Row[{plot, plot}]

enter image description here

Change the sliders then re-evaluate Row[{plot, plot}]. Both should reset to their initial state.
POSTED BY: Rohit Namjoshi

I really thank you but I will show to you what is appearing to me in the file attached, even after the Row{plot,plot}: look at https://youtu.be/QpJbLnY15UQ I tried to put the file but it is too large.
POSTED BY: Luis Felipe Massena Misiec
Rohit Namjoshi
Rohit Namjoshi
Posted 4 years ago

What you are seeing is just an artifact of the way Manipulate works. When a control (slider in this case) is active, what is displayed is a faster to render version of the manipulate expression. When the mouse is released the full version is rendered. So, release the mouse at any point and wait for the manipulate to update.
POSTED BY: Rohit Namjoshi
POSTED BY: Luis Felipe Massena Misiec

Can anyone confirm me if the program below gives a circle?

Manipulate[
 ParametricPlot[{r Cos[x],  r Sin[x]}, {x, 1, m}, {r, 0, k}, 
  Mesh -> Full, PlotRange -> {{-2, 2}, {-2, 2}}], {m, 0, 20 Pi}, {k, 1,
   3}]
POSTED BY: Luis Felipe Massena Misiec
Rohit Namjoshi
Rohit Namjoshi
Posted 4 years ago

Hey Luis,

Not sure what you mean? After changing the sliders, what happens if you move both the sliders back to their minimum value?
POSTED BY: Rohit Namjoshi

The manipulate as I showed gives a circle initially, after I attributed values of x according to a program it gave me polygons including squares and triangles and stars in the same parametric plot, now if I run the initial example it doesn't show me the circle any more it shows me the polygons.
POSTED BY: Luis Felipe Massena Misiec
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