search for: sedm1000

Apologies for the novice question, but this is likely beyond my google searching range.. I am trying to create a table from the summaries of a file. The 2 column data table looks like; Harry 335/335 Harry 124/506 Harry 124/506 Dick 133 Tom 335/335 Tom 335/335 with 1000 unique values in col 1, 300 unique in col 2. The 'summary' doesn't seem

I've looked long and hard for this, but maybe I am missing something... There is a nice module that displays histograms reflected in the y axis, i.e. http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=136 but is it possible to reflect in the x-axis, so to have two datasets, one pointing up and one down rather than left and right? I haven't been able to find a way to plot this

I hope that somebody can help me with this - I think very simple - issue...? I am running a package that only accepts one line at a time, but I would like to run this package on a dataframe of >500 lines. Dataframe "d" is a single column: APPLES PEARS AUBERGINES KUMQUATS I would like to read one line of my dataframe "d", individually into a new frame "f", then

I am receiving this error running a command on a multi-row data-frame. The data is strings of text (each with new line separator, no spaces, no numerical characters). Error in FUN(X[[1L]], ...) : STRING_ELT() can only be applied to a 'character vector', not a 'integer' I can run single text string into the same command, and so the issue seems to be how the package deals with the

This may be a simple problem, but I am looking to select a subset of rows from a dataframe that will have the same parameters as all the rows in another dataframe. e.g. I have a 500 row dataframe with 20 columns. I want to select a subset of rows from a larger dataframe that match the distribution of values for one or more of the columns within the 500 row dataframe (i.e. within same range, but