Standard deviation of the exponential moving average

This indicator emphasizes price movements when it moves away from or closer to the chosen moving average, within the envelope of its standard deviation. It serves as a complement to other indicators or can be used within a strategy by itself.

Notes de version:

Improved deformation emphasis

Notes de version:

* The code has been simplified y optimizado; some variables and the titles of some entries have been renamed.
* Included ema deviation value as input.
* A yellow line is included as a standard deviation of the difference between the value of the moving average and the assigned entry (price) for values ​​below the histogram below 0, just as the blue line at the top already worked for values ​​above to 0.
* Changed both the title of the indicator and the shorttitle.

Notes de version:

* Header information.
* Best graphical example of the indicator

Notes de version:

*Updated to Pine script v.5

Notes de version:

* Correct entry of deviation.
* Input is included as a smoothing option