Table Function In R Percentage

A function with single parameter x a numeric vector that returns a character vector aliases.

Table function in r percentage. Easy creation of tables of percentages. Margin table mytable 2 b frequencies summed over a prop table mytable cell percentages prop table mytable 1 row percentages prop table mytable 2 column percentages. Table can also generate multidimensional tables based on 3 or more categorical variables. Prop table table name 2 will give column wise proportion in frequency table with column wise proportion equal to 100 percent.

Its results are hard to format. As such the function percentages can be viewed as a convenience interface to prop table. Percent returns a table of percentages along with the percentage base. The default value of fn is the percent function defined as function x y 100 length x length y.

So each cell represents the proportion of all polygons that are in that pool with that value of revetment. However it also allows to obtain standard errors and confidence intervals. Margin 1 sums across rows each row sums to 1. Multiply by one hundred and display percent sign.

Table data type a super simple way to count up the number of records by type. It will be useful in conjunction with aggregate or gentable. The generic function percentages and its methods create one or multidimensional tables of percentages. By default the proportions are calculated over the entire table.

Most famously perhaps the table command. But the base r function for counting table leaves much to be desired. Percent format percent x arguments x a numeric vector to format. Similar to 2 way cross table we can create a 3 way cross table in r with the help of table function.

In this case use the ftable function to print the results more. 3 way cross table in r. The whole table sums to 1. So what options come by default with base r.

This gives the ratio of the number of values in the current cell relative to the reference values expressed as a percentage. But it doesn t show percentages or any sort of cumulation.