I'm facing a problem with Manipulate here, It just plots a blank xy-axis.
Manipulate[
Plot[FourierTrigSeries[-x^2 + a x, x, 10], {x, -2 Pi, 2 Pi}],
{a, -10, 10}]
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Sign up to join this communityJ.M.'s advice, given in his comment, is one solution. Here is another using the plot option Evaluated
. I also add custom x-axis ticks and give the option Appearance -> "Labeled"
to the control variable a
to make the manipulation more user friendly.
Manipulate[
Plot[FourierTrigSeries[-x^2 + a x, x, 10], {x, -2 Pi, 2 Pi},
Ticks -> {Subdivide[-2 Pi, 2 Pi, 8], Automatic},
Evaluated -> True],
{a, -10, 10, .2, Appearance -> "Labeled"}]
Evaluate[]
:Plot[Evaluate[FourierTrigSeries[(* stuff *)], (* stuff *)]
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