Epsilon: [Graphing] trigonometric functions look very weried

Created on 13 Sep 2019  路  2Comments  路  Source: numworks/epsilon

Describe the bug

A clear and concise description of what the bug is. Please describe a single bug per issue. Feel free to create multiple issues though!

When graphing trigonometric functions, the x-axis is very big(200). When I manually set it to [-10,10] by [-10,10]. It shows me like a linear function.

Screenshots

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(https://www.numworks.com/simulator), navigate to reproduce your issue, and click the "screenshot" button. Then drag'n'drop the file here!

screenshot
screenshot-2
screenshot-3

To Reproduce

Steps to reproduce the behavior:

  1. Go to the 'Functions' app
  2. Type 'sin(x)'
  3. Go to 'Graph'
  4. See error

Expected behavior

A clear and concise description of what you expected to happen.

It should be like this below in the other calculators e.g(T1-84 Plus)

IMG_0504_2

Environment

  • Epsilon version (Settings > About > Software version).
  • The platform(s) on which the problem happens: online simulator, actual device, etc...

Eplision version: 11.2.0
Platform: online simulator

runtime-bug

Most helpful comment

Hi, to get what you expect, you first need to change the angle unit to Radian (go to Settings > Angle measure > Radians). The default angle unit is degree.

All 2 comments

Hi, to get what you expect, you first need to change the angle unit to Radian (go to Settings > Angle measure > Radians). The default angle unit is degree.

Thank you very much about that!

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