Indicators: Heatmaps, color gradients and scales in MQL5

 

Heatmaps, color gradients and scales in MQL5:

The purpose of this code is to demonstrate how easy it is to create color scales, color gradients and heatmaps with the MQL5 language and functions.

In order to facilitate things, we will work with the RGB color model and the standard conversion function StringToColor.

Other color conversion methods can be implemented in MQL5, however we have decided to use the RGB color model due to the facility to perform mathematical operations on the colors.

Heatmap

Author: Rodrigo Malacarne

 
Muito legal... me lembra do amibroker isso. 
 

Hi, I'm sharing an update on this

this indicator couldn't show the result in a table for me and more symbols just cant fit in the chart!

Also the last 2 days price change ratio is not interesting

so... i added some inputs

1- number of the rows for a table

2- number of days taken in calculation

3- font size of the text within the table

4- user can filter symbols by negative/positive values

Files: