How to combine two or more taylor diagram?

Hello,

I have to plot taylor diagram in order to compare the results of two models to observations over 3 time interval: daily, season and yearly and similar to the attached photo I need to show all the results in one diagram. Could anyone help me how to proceed it? . I have attached the needed scripts.Thanks in advance

[Haidong Zhao]

Do you please solve this problem? I have similar questions. Thanks.

[Hamed Hedayatnia]

Yes, let me know how to explain for you

Answer 1

[Kevin Joshi]

Does this do the trick?

taylordiag([STDa STDr],[RMSa RMSr],[CORa CORr]);

[Hamed Hedayatnia]

Thanks Kevin, but it can not solve the problem fundamentally. i,e: in my attached photo, legend and each model has been specified with a different color and shape.

[balaji]

Normalize model values by the respective reference variables STD and then compute corr, centered rms, std. In this way all reference variables will have corr, rms, std as 1,0,1. So all comparisons can be shown in one taylor diagram