I'm trying to generate a simple Manipulate[] example showing Taylor expansion. However, the following code shows CloudObject'Private'x instead of x in the cdf-Player preview:


Frame->True, PlotLegends->"n="<>ToString[n],
PlotRange->{-1.5,1.5}, FrameLabel->{"x","sin(x)"}, 
PlotLabel->Style[Series[Sin[x],{x,\[Pi]/2,n}],Directive[10]] ],

How to fix this problem? I'm Using Mathematica V10.3.1

EDIT: I restarted the kernel. This resolved the CloudObject problem, HOWEVER, now the approximation curve is not showing up when doing the CDF preview or exporting to CDF after extending the manipulate by

ser[n_, x0_] := Normal[Series[Sin[x], {x, x0, n}]];
 Plot[{Sin[x], Evaluate[ser[Floor[n], x0]]}, {x, -Pi, Pi}, 
  Frame -> True, PlotLegends -> "n=" <> ToString[n], 
  PlotRange -> {-1.5, 1.5}, FrameLabel -> {x, "sin(x)"}, 
  LabelStyle -> Directive[20], Frame -> True, 
  PlotLabel -> Series[Sin[x], {x, 0, n}]],
 {{n, 1}, Dynamic[Slider[#1, {1, 7, 2}]] &}, {{x0, 0}, 
  Dynamic[Slider[#1, {-Pi, Pi}]] &}]

This has been now reproduced on my Debian and Ubuntu 16.4.

  • $\begingroup$ Can't reproduce that. Could you describe more precisely what steps are required to reproduce that problem? $\endgroup$ – Kuba May 2 '16 at 6:46
  • $\begingroup$ @Kuba: I'm using Debian 3.14.5-1 x86_64 GNU/Linux. I go to File-> CDF Preview->CDF Player. All variables in the payer are combined with the CloudObject'Private' info. I also copied it in a new .nb file. This didn't help. $\endgroup$ – pawel_winzig May 2 '16 at 6:48
  • I could resolve the CloudObject problem by restarting the mathkernel and export the Manipulate-element once again.

  • The problem with the missing approximation curve can be solved by not defining the function ser[] outside of Manipulate[].

However, concerning the latter, I have no idea why no error message is returned.


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