Question: correlation pearson and spearman PValue
0
gravatar for pastel950818
6 weeks ago by
pastel9508180 wrote:

Hello, Progressing pearson and spearman analysis, I get the data rho and PValue.

but, pearson PValue(4.41e-06) is lower than spearman PValue(0.67).....

commonly, pearson PValue is higher than spearman PValue.

Can spearman PValue be higher than pearson PValue?

If possible, I'd like to know why such a value comes out.

or not my data is wrong.

next-gen sequence • 117 views
ADD COMMENTlink written 6 weeks ago by pastel9508180

This very much depnds on what the r/rho values are.

ADD REPLYlink written 6 weeks ago by i.sudbery9.2k

spearman rho value(0.004) is lower than pearson rho(0.04)

ADD REPLYlink written 6 weeks ago by pastel9508180
2
gravatar for German.M.Demidov
6 weeks ago by
Tübingen
German.M.Demidov1.8k wrote:

it can easily happen - e.g. bottom right plot from the quartet https://en.wikipedia.org/wiki/Anscombe%27s_quartet

ADD COMMENTlink written 6 weeks ago by German.M.Demidov1.8k
1

Adding the figure here for other users: 800px-Anscombe-s-quartet-3-svg

ADD REPLYlink written 6 weeks ago by Kevin Blighe65k
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