weird yscale behaviour?

[Paolo Benvenuto]

Hi!

In a temperature graph I'm setting

yscale = None, None, 1

I intend that this means that the "minimum tick interval" is 1 degree, but in the graphs where temperature ranges from -20 to 20 the spacing between the lines is 5 degrees

Ok, the 1 I set is the minimum, and thus 5 is ok, but... why doesn't weewx accept my value?

And: is there a way to set the actual tick interval to 1 degree?

[Paolo Benvenuto]

In another graph where y ranges from 10 to 21 when yscale is not set, setting

yscale = None, None, 2

makes the graph have ymin = 10 and ymax = 30. None of the plotted lines raises above 21

This is weirder...

[Thomas Keffer]

Where in skin.conf are you setting yscale? See the specs for plot [[[dayrain]]] for an example.

-tk

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[Paolo Benvenuto]

Apparently it's in the correct position:

    [[day_images]]

        x_label_format = %k

        time_length = 133200    # == 37 hours

        [[[daytemp]]]
            image_height = 400

            yscale = None, None, 2

            [[[[inTemp]]]]
                color = green

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[Thomas Keffer]

It works for me. What are you getting? And, what were you expecting?

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[Paolo Benvenuto]

ymax is far bigger than it must be, it should be 22 (as when yscale is unset), it's 36!

don Paolo Benvenuto

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[Thomas Keffer]

I'm sorry.

-tk

[Paolo Benvenuto]

proposed a pull request

I'm sorry.

-tk

don Paolo Benvenuto

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