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5 results for “from:andyspeak”

tapply confusion
andyspeak · Aug 30, 2012 · r-help

Actually its okay. I just created 16 subsets of the dataframe using the different months and then ran kruskal test 16 times. Im sure there is a nice way to code this to do it automatically and produce a nice...

tapply confusion
andyspeak · Aug 30, 2012 · r-help

Hello Thankyou for the help. kruskal.test(Temp, Roof) is simple but just returns one result for the whole temperature dataset organised by roof. I want to compare the Temp data for each Roof in each Month. So because i...

tapply confusion
andyspeak · Aug 29, 2012 · r-help

Hello I have a huge data frame with three columns 'Roof' 'Month' and 'Temp' i want to run analyses on the numerical Temp data by the factors Roof and Month, separately and together. For using more than one factor i...

boxplot help
andyspeak · Aug 15, 2012 · r-help

Hi, im a newbie with very wobbly coding abilities. Tearing my hair out over getting the boxplot i want... I have a dataset called 'eagle' which consists of year (2011 or 2012), month (jan - dec), roof (TT6, TT13 or BARE...

boxplot help
andyspeak · Aug 15, 2012 · r-help

hi thanks the dput output is... structure(list(Year = c(2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L, 2011L...

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