Make Time Series Icons More Distinct

[IraWatt]

ARIMA, ETS, TS Forecast, TS Covariate Forecast are difficult to differentiate, more distinct icons would improve differentiation on the canvas. 

[SeanAdams]

I'm curious about this one @IraWatt - do you have some ideas of what different icons may highlight / show (in terms of visual communication)?

[IraWatt]

@SeanAdams I am no designer 😅 but I would suggest for instance:

• A sine curve for ETS (relating to seasonality)
• A line graph with which starts as a solid line which changes to dashes for TS Forecast (solid line indicating known data and dash for forecasting.
• ARIMA could stay the same.

Differentiating TS Covariate Forecast and TS Forecast is difficult. For the TS Covariate Forecast I would have the same graph I suggested before just with a plus symbol as well. Not ideal but at least the forecasting tools would look noticeably different from the other TS tools.