Plot with 2 axes - help please!

[ValeryOchkov]

Why I cannot create the plot with second axis?

[Werner_E]

The file you provide does not work

[ValeryOchkov]

Hmmm!

All is ok by me!

Try please one more!

[Werner_E]

Have tried a couple of times - always the same error.

Try to create a simplified worksheet without your "cloud" functions which also shows the plot error.

[ValeryOchkov · Accepted solution]

We must do so:

[ValeryOchkov]

There are a h-s (Mollier) and T-s diagrams of Thermal cycles!

We can use also a h-T-s diagram in Mathcad 15