fooplot

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how can i shade area between two curves using fooplt.js

makeed2020

a question about example

1

is:issue is:open How do I plot a vertical line such as x=2? You can currently do this by creating a Parametric equation with x=2 and y=s, and setting s to...

machunpo

Any plans for bringing it back up?

steel3d

If the parsing is dynamically, this helps to prevent errors thrown when parsing. Implemented at https://www.matheretter.de/formeln/analysis/plotlux/

q2apro

How to change the line width in fooplot?

2

I tried making the graph lines bolder, but it does not work: ``` myPlot.addPlot('sin(x)',FOOPLOT_TYPE_FUNCTION,{'color':'#00F', 'width':'5' }); ``` How to do it?

q2apro

I am astonished that fooplot can "understand" so many formulas, such as sin() etc. How would I go and use this parsing capability in my own project? What functions do...

q2apro

Plot of (x-4)^(3)*x^2*(x+5) missing one part of the graph

2

The graph of (x-4)^(3)_x^2_(x+5) has also a root at x = -5 but fooplot is not plotting this. How it should look like: http://www.matheretter.de/tools/funktionsplotter/?%28x-4%29^3*x^2*%28x+5%29 How it looks like: http://fooplot.com/plot/qvb34774yj How...

q2apro

Is there any way to achieve this: Example:  Or at least the area between graph and x-axis?

q2apro

How to draw a function with x>0 (piecewise function)?

3

I would like to draw a graph beginning from x=0 and then into the positive: http://fooplot.com/plot/bqb5rfvg9n Function's equation is: `((21/20*x+1)^(1/2))*(x>0)` Problem is, even though I define `(x>0)` the drawing can...

q2apro

Variable next to bracket seems not to work, e.g. x(1+x)

1

Example `x(1+x)`: http://fooplot.com/plot/nr9v8lks2i throws: ``` TypeError: vars.x is not a function ``` Maybe we should "scan" the string beforehand and add a `*` if we find a string like "variable(...)".

q2apro