diff --git a/docs/404.html b/docs/404.html index 4004561..0e7a4d6 100644 --- a/docs/404.html +++ b/docs/404.html @@ -1,66 +1,27 @@ - - -
- + + + + -vignettes/analysis.Rmd
+ Source: vignettes/analysis.Rmd
analysis.Rmd
A phenoptrReports
analysis aggregates cell phenotypes and marker expression for each slide and tissue category in an experiment. An analysis can aggregate phenoype counts, density, mean expression and H-Score.
There are three parts to creating an analysis:
The primary source data for the analysis report is a consolidated data file created by the Consolidate and summarize app.
If you have only one merge file, from a single inForm project, you should still use Consolidate and summarize to convert the file to the format used by the analysis report.
Choose “Analyze consolidated data” from the RStudio Addins menu to open the analysis app.
The first tab in the analysis app is Files. Use this tab to select the input files and output directory for your analysis.
First, click the first Browse… button to select the consolidated data file created in the consolidation app. This is the most important input file and the only one that is required.
The second tab in the analysis app is Analysis. It contains sections where you select tissue categories, phenotypes, and markers of interest.
-The Slide IDs in your data file may contain prefix information that is not wanted in the final report. Any text you enter here will be removed from the start of the Slide IDs. The text can be either an exact match or a regular expression. Exact matches will match from the start of the Slide ID. Regular expressions will match anywhere in the Slide ID; to match only from the start, start the regular expression with ^
.
The Slide IDs in your data file may contain prefix information that is not wanted in the final report. Any text you enter here will be removed from the start of the Slide IDs. The text can be either an exact match or a regular expression. Exact matches will match from the start of the Slide ID. Regular expressions will match anywhere in the Slide ID; to match only from the start, start the regular expression with ^
.
Leave this field blank to use the existing Slide IDs unchanged.
In this section you define the phenotypes and markers of interest. Every phenotype defined in this section will be included in the Cell Counts, Cell Percents and Cell Density sections of the final report. Phenotypes for which you select an expression marker will also be included in the Mean Expression section of the report.
The available phenotypes are shown at the top of the section. These are the phenotype names you can use in your phenotype definitions.
In the “Phenotype” box, enter the definition of a phenotype of interest. You can enter a single or multiple phenotype.
@@ -192,15 +194,15 @@If you selected a score summary file in the Files tab, the phenotype selections will include a “Score” checkbox. If this is checked, the generated report will include H-Score for the selected phenotype in addition to the H-Score for all cells.
In this section, select the types of spatial analysis to include.
Include nearest neighbor summary If this is selected, the generated report will include a table summarizing nearest neighbor distances between every pair of phenotypes and heatmap visualizations of the mean distances.
The final tab in the analysis app is the Run tab. Click “Create Report” to run the displayed R script to create the final reports. Wait for the script to run; when it is finished, the app will close.
The script computes aggregated statistics, writes them to an Excel workbook, and creates visualizations of the results in a Word document. The R script is saved in the output directory and may be inspected, modified or re-run if needed.
Developed by Kent S Johnson, Akoya Biosciences.
+ +Developed by Kent S Johnson, Akoya Biosciences.
vignettes/component_levels_report.Rmd
+ Source: vignettes/component_levels_report.Rmd
component_levels_report.Rmd
The component levels report analyzes unmixed, multiplex images to help evaluate staining and unmixing quality. This report shows the relative strength of each component and crosstalk between components.
-The input to this report is an inForm export directory containing multiplex images which have been unmixed by inForm using a candidate spectral library.
Multiplex images are taken from slides stained with a multiple fluorophores and a counterstain. The export directory should contain component data files from one or more images in the experiment.
This will open the component levels report app.
Click the “Browse” button in the “Select Export directory” section of the GUI. Use the directory selection dialog to select the directory containing exported component data files.
The component levels report shows the pixel intensity of each fluor in each image. Selected quantiles are shown with black bars and exported in CSV files. Enter the fractions corresponding to the quantiles of interest. The default value, 0.99, will show the signal level that is greater than 99% of the pixels in each image. This is a reasonable measure of peak signal intensity.
Enter the desired quantiles in the text field. Multiple values can be entered, separated by comma or space.
The component levels report includes “pairs plots” showing the expression levels of each component against each other component. These can help identify problematic crosstalk. Check the box “Export data from pairs plots” to have the report include text files containing the raw data for the plots.
Click “Create Report” to begin generating the report. The app will create an HTML file containing the analysis results and and two CSV files containing values from the report.
Developed by Kent S Johnson, Akoya Biosciences.
+ +Developed by Kent S Johnson, Akoya Biosciences.