ps_venn

[Hesham999666]

when I run my code for ps_venn

ps_venn (ps.nonc.nocyano, SampleType,
fraction = 0.1,
weight = FALSE,
type = "percent",
relative = TRUE,
plot = TRUE)

SampleType is my variable
here is when I run sampledata
Sample Data: [357 samples by 2 sample variables]:
SampleType Sample2
1001SH CFH 1001SH
1001WH CFH 1001WH
1001WS CS 1001WS

I got this error
Error in paste("value ~ Var1 +", group) : object 'SampleType' not found

it also with other function such as ps_euler, ps_pheatmap.

[Hesham999666]

I have found what was wrong

ps_venn (ps.nonc.nocyano, group = 'SampleType', type = 'percent')

working for me

Hesham

[Russel88]

Glad you found the solution.

Cheers,
Jakob

[marwa38]

Hi Jacob
@Russel88
How can I change the font size of the percent?
ps_venn (ps.nonc.nocyano, group = 'SampleType', type = 'percent')
I can see that adding quantities = list(type=c("percent","counts"), font = 2) argument could change the font but I can't find a way to do the same when I am using only percent, so could you please advice?

*doing the following argument doesn't make any changes:
quantities = list(type = "counts", font = 5)

ps_venn(ps.chall.intesWtrFeed, 
        group = "sample.details",
        quantities = list(type = "counts", font = 5),
        labels = list(cex = 1.5))

I have seen this issue #9 but still, it didn't work for me.

Cheers
Marwa

[Russel88]

Hi Marwa

The following should work:

ps_venn(ps.chall.intesWtrFeed, 
        group = "sample.details",
        quantities = list(type = "percent", cex = 5),
        labels = list(cex = 1.5))

cex is controlling font size
font is controlling the font style

[marwa38]

Hi @Russel88
Thanks very much, it worked fine for me.
In case of using percent and counts, any way to separate them on two different lines so I don't need to decrease the font size?
Here is my figure:

Thanks again
M

[Russel88]

Hi Marwa

I don't know unfortunately. You could ask the authors of the eulerr package, which ps_venn is using internally