enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Volcano plot (statistics) - Wikipedia

    en.wikipedia.org/wiki/Volcano_plot_(statistics)

    A volcano plot is constructed by plotting the negative logarithm of the p value on the y axis (usually base 10). This results in data points with low p values (highly significant) appearing toward the top of the plot. The x axis is the logarithm of the fold change between the two conditions. The logarithm of the fold change is used so that ...

  3. MA plot - Wikipedia

    en.wikipedia.org/wiki/MA_plot

    These include affy (ma.plot, mva.pairs), limma (plotMA), marray (maPlot), and edgeR(maPlot) Similar "RA" plots can be generated using the raPlot function in the caroline CRAN R package. An interactive MA plot to filter genes by M, A and p-values, search by names or with a lasso, and save selected genes, is available as an R-Shiny code Enhanced ...

  4. Volcano plot - Wikipedia

    en.wikipedia.org/wiki/Volcano_plot

    Volcano plot may refer to: . Sabatier principle - a concept in chemical catalysis that relates the optimal concentrations of catalysts and substrates; Volcano plot (statistics) - a type of graph used to relate fold-change to p-value that is commonly used in genomics and other omic experiments involving thousands of data-points

  5. Fold change - Wikipedia

    en.wikipedia.org/wiki/Fold_change

    Volcano plot showing metabolomic data. The red arrows indicate points-of-interest that display both large magnitude fold-changes (x axis) and high statistical significance (-log10 of p value, y axis). The dashed red line shows where p = 0.05 with points above the line having p < 0.05 and points below the line having p > 0.05.

  6. Sabatier principle - Wikipedia

    en.wikipedia.org/wiki/Sabatier_principle

    Volcano plot for the decomposition of formic acid on transition metals. In chemistry, the Sabatier principle is a qualitative concept in heterogeneous catalysis named after the French chemist Paul Sabatier. It states that the interactions between the catalyst and the reactants should be "just right"; that is, neither too strong nor too weak. If ...

  7. Volcanic field - Wikipedia

    en.wikipedia.org/wiki/Volcanic_field

    Young volcanoes are rarely found within cratons, but are characteristic of subduction zones, rift zones, or in ocean basins. Intraplate volcanoes are clustered along hotspot traces. [2] Within regions of volcanic activity, volcanic fields are clusters of volcanoes that share a common magma source. [3]

  8. Magma chamber - Wikipedia

    en.wikipedia.org/wiki/Magma_chamber

    Often, a volcano may have a deep magma chamber many kilometers down, which supplies a shallower chamber near the summit. The location of magma chambers can be mapped using seismology : seismic waves from earthquakes move more slowly through liquid rock than solid, allowing measurements to pinpoint the regions of slow movement which identify ...

  9. File:Volcano plot.svg - Wikipedia

    en.wikipedia.org/wiki/File:Volcano_plot.svg

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more