I wanted to write contingency tables in HTML with hwrite(). I realized that the method hwrite() does not exist for the table objects. I could use as. Table uses the cross-classifying factors to build a contingency table of the counts at each combination of factor levels. Help with data frame conversion to contingency table. Hi, I am a beginner at R and do not have a strong background in statistics. I hope somebody can help me with this.
Currently able to convert a data frame or a matrix into an xtabs object. The intended use it to convert a two-way contingency table stored in a data frame or a matrix into an xtabs object. This section describes the creation of frequency and contingency tables from categorical variables, along with tests of independence, measures of association, and methods for graphically displaying results. Value. Returns a data frame of the expanded raw data from the contingency table.
I have yet to find an easy way to convert between contingency tables and data frames in R. Below is a short script in which I input a contingency table, create a function to convert the 2 by 2 table to a data frame, and convert the data frame back to a table. X a numeric vector, a matrix, a table or a data.frame. If x is a vector, a matrix or a table it is interpreted as frequencies which are to be inflated to the original list. A contingency table does the same thing, but for two categorical variables at the.
Genome Toolbox: Convert 2 By 2 Contingency Table To Data Frame In R
Table uses the cross-classifying factors to build a contingency table of the counts at each combination of factor levels.