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[R-meta] Jitter points in the contour-enhanced funnel plot

Guido Schwarzer 
Dear Angeline,

The easiest way is to (1) copy the meta-analysis object and (2) jitter 
the points in the new meta-analysis object.

Please find attached examples for R packages meta and metafor. Note, as 
metafor saves the variances (list element vi) and the funnel plot shows 
standard errors, you have to jitter the standard errors not variances. 
In meta, standard errors (list element seTE) are directly available.

Best wishes,
Guido

Thread (8 messages)

Angeline Tsui Jitter points in the contour-enhanced funnel plot Jul 18 Davide Momi Jitter points in the contour-enhanced funnel plot Jul 18 Michael Dewey Jitter points in the contour-enhanced funnel plot Jul 19 Angeline Tsui Jitter points in the contour-enhanced funnel plot Jul 19 Michael Dewey Jitter points in the contour-enhanced funnel plot Jul 20 Angeline Tsui Jitter points in the contour-enhanced funnel plot Jul 20 Guido Schwarzer Jitter points in the contour-enhanced funnel plot Jul 23 Angeline Tsui Jitter points in the contour-enhanced funnel plot Jul 23