Question: CummeRbund: graphics, and statistical values?
0
gravatar for Marcos Lancia
2.8 years ago by
Argentina
Marcos Lancia10 wrote:

Hi,

I'm using CummeRbund package to analize cuffdiff files in R software. I made a scatterplot with my data, but I'd like to see the R^2 statistical value of this plot. Is it possible? Any suggestion? Thanks!

ADD COMMENTlink modified 2.8 years ago by Jennifer Hillman Jackson23k • written 2.8 years ago by Marcos Lancia10
0
gravatar for Jennifer Hillman Jackson
2.8 years ago by
United States
Jennifer Hillman Jackson23k wrote:

Helllo,

The tool group "Statistics" has other options. See the "Correlation" tool (with Pearsons perhaps), then use "Summary Statistics"? Plot the values using the Chart functions accessed under the "Visualize" graph icon (expand the dataset, this is right above the peak view).

Best, Jen, Galaxy team

ADD COMMENTlink modified 2.8 years ago • written 2.8 years ago by Jennifer Hillman Jackson23k

Hi Jennifer, thanks for writing. I could made de correlation analysis, but the value is too small, I think is wrong and I don't understand why. The number of columns that I want to analyze seems to be right. A correlation number of 0.00043 is impossible. What am I doing wrong? Thanks again.

ADD REPLYlink written 2.7 years ago by Marcos Lancia10
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