Distribution of the Data Set Shown by Skewness and Kurtosis (Revised).
Source:R/cyt_skku.R
cyt_skku.RdThis function computes summary statistics (sample size, mean, standard error, skewness, kurtosis)
for each numeric measurement column in a data set, optionally grouped by columns in group_cols.
It produces overlayed histograms for skewness and kurtosis for both raw and log2-transformed data.
If an output_file is provided, the two plots are arranged side by side in a single PDF page;
otherwise, a list of two ggplot objects is returned.
Usage
cyt_skku(
data,
group_cols = NULL,
output_file = NULL,
print_res_raw = FALSE,
print_res_log = FALSE,
progress = NULL
)Arguments
- data
A data frame or matrix of raw data.
- group_cols
A character vector specifying the names of the grouping columns. If not provided, the entire dataset is treated as one group ("overall").
- output_file
Optional. A file path to save the plots (with extension .pdf). If NULL (default), the function returns a list of two ggplot objects.
- print_res_raw
Logical. If TRUE, prints and returns the summary statistics for raw data.
- print_res_log
Logical. If TRUE, prints and returns the summary statistics for log2 data.
Value
If output_file is NULL, returns a list with:
p_skew: Overlayed histogram of raw and log2 skewness.
p_kurt: Overlayed histogram of raw and log2 kurtosis. Otherwise, writes the plots to a PDF and returns NULL invisibly.
Examples
# Example with grouping columns (e.g., "Group" and "Treatment")
data(ExampleData1)
cyt_skku(ExampleData1[, -c(2:3)], output_file = NULL,
group_cols = c("Group")
)
#> $p_skew
#> Warning: Removed 2 rows containing non-finite outside the scale range (`stat_bin()`).
#>
#> $p_kurt
#> Warning: Removed 2 rows containing non-finite outside the scale range (`stat_bin()`).
#>
#> $raw_results
#> group n center spread skewness
#> IL.17F.1 "ND" "99" "1.630606e+00" "3.974028e-01" "2.99982406"
#> IL.17F.2 "PreT2D" "99" "2.354747e+00" "5.830367e-01" "3.34320816"
#> IL.17F.3 "T2D" "99" "3.107273e+00" "6.973380e-01" "2.52144944"
#> GM.CSF.1 "ND" "99" "2.645960e+00" "5.152769e-01" "2.63488288"
#> GM.CSF.2 "PreT2D" "99" "3.110162e+00" "5.627745e-01" "2.51638522"
#> GM.CSF.3 "T2D" "99" "1.923838e+00" "3.300642e-01" "3.26349518"
#> IFN.G.1 "ND" "99" "5.773049e+04" "1.700813e+04" "3.61517891"
#> IFN.G.2 "PreT2D" "99" "1.830264e+04" "4.817582e+03" "3.38743745"
#> IFN.G.3 "T2D" "99" "6.148444e+04" "1.443278e+04" "3.31320874"
#> IL.10.1 "ND" "99" "9.788124e+02" "1.417338e+02" "1.83197036"
#> IL.10.2 "PreT2D" "99" "8.362581e+02" "1.094424e+02" "1.46243749"
#> IL.10.3 "T2D" "99" "1.366340e+03" "1.832667e+02" "1.57575291"
#> CCL.20.MIP.3A.1 "ND" "99" "6.335988e+02" "8.241240e+01" "1.76544852"
#> CCL.20.MIP.3A.2 "PreT2D" "99" "4.035826e+02" "5.262189e+01" "2.09420465"
#> CCL.20.MIP.3A.3 "T2D" "99" "8.872060e+02" "8.997902e+01" "1.12236690"
#> IL.12.P70.1 "ND" "99" "1.300202e+01" "2.048427e+00" "3.18751825"
#> IL.12.P70.2 "PreT2D" "99" "3.905242e+01" "1.609426e+01" "5.72575804"
#> IL.12.P70.3 "T2D" "99" "7.889384e+01" "2.361737e+01" "5.05665669"
#> IL.13.1 "ND" "99" "1.063981e+03" "2.378724e+02" "3.09124522"
#> IL.13.2 "PreT2D" "99" "1.542979e+03" "3.354189e+02" "2.62700836"
#> IL.13.3 "T2D" "99" "1.122447e+03" "2.232330e+02" "2.24980522"
#> IL.15.1 "ND" "99" "7.924545e+00" "5.982594e-01" "0.03211706"
#> IL.15.2 "PreT2D" "99" "4.286364e+00" "5.101738e-01" "2.29609382"
#> IL.15.3 "T2D" "99" "8.221010e+00" "7.497416e-01" "0.91508459"
#> IL.17A.1 "ND" "99" "3.521896e+02" "9.744011e+01" "4.82462360"
#> IL.17A.2 "PreT2D" "99" "6.529712e+02" "1.705094e+02" "4.40988365"
#> IL.17A.3 "T2D" "99" "6.149678e+02" "1.400899e+02" "2.95561737"
#> IL.22.1 "ND" "99" "5.131313e-02" "6.803855e-03" "2.60084630"
#> IL.22.2 "PreT2D" "99" "6.838384e-02" "6.749191e-03" "1.75162685"
#> IL.22.3 "T2D" "99" "6.333333e-02" "1.039223e-02" "2.74853160"
#> IL.9.1 "ND" "99" "2.025448e+02" "3.675899e+01" "2.02983517"
#> IL.9.2 "PreT2D" "99" "2.557497e+02" "4.619515e+01" "1.74325278"
#> IL.9.3 "T2D" "99" "2.541647e+02" "4.422604e+01" "1.83892690"
#> IL.1B.1 "ND" "99" "2.805961e+03" "8.181707e+02" "7.00616245"
#> IL.1B.2 "PreT2D" "99" "2.976948e+03" "6.164554e+02" "3.32958277"
#> IL.1B.3 "T2D" "99" "4.299424e+03" "6.165332e+02" "2.24887180"
#> IL.33.1 "ND" "99" "1.170000e+00" "1.454232e-01" "0.93581838"
#> IL.33.2 "PreT2D" "99" "1.426162e+00" "1.653311e-01" "0.92562995"
#> IL.33.3 "T2D" "99" "1.160202e+00" "1.388049e-01" "1.12503656"
#> IL.2.1 "ND" "99" "9.226578e+03" "1.621464e+03" "1.94106591"
#> IL.2.2 "PreT2D" "99" "1.071787e+04" "2.034159e+03" "2.36958766"
#> IL.2.3 "T2D" "99" "1.612881e+04" "3.245301e+03" "2.60199503"
#> IL.21.1 "ND" "99" "2.054537e+02" "5.640337e+01" "4.97669390"
#> IL.21.2 "PreT2D" "99" "2.099691e+02" "5.018823e+01" "3.47440192"
#> IL.21.3 "T2D" "99" "3.163148e+02" "9.128969e+01" "4.92690984"
#> IL.4.1 "ND" "99" "3.435354e-01" "6.547061e-02" "2.28905678"
#> IL.4.2 "PreT2D" "99" "7.074747e-01" "1.728634e-01" "3.67655683"
#> IL.4.3 "T2D" "99" "2.966667e-01" "6.914369e-02" "3.29459732"
#> IL.23.1 "ND" "99" "1.470707e-01" "1.776890e-02" "1.07544272"
#> IL.23.2 "PreT2D" "99" "2.425253e-01" "3.076545e-02" "1.76991181"
#> IL.23.3 "T2D" "99" "2.693939e-01" "4.405185e-02" "3.03194745"
#> IL.5.1 "ND" "99" "1.342252e+02" "3.314886e+01" "3.18142729"
#> IL.5.2 "PreT2D" "99" "3.396195e+02" "9.990430e+01" "4.46180915"
#> IL.5.3 "T2D" "99" "1.550502e+02" "3.541031e+01" "3.05027655"
#> IL.6.1 "ND" "99" "4.619515e+03" "5.378219e+02" "1.57068408"
#> IL.6.2 "PreT2D" "99" "5.197266e+03" "7.600175e+02" "1.35785184"
#> IL.6.3 "T2D" "99" "8.925129e+03" "9.442372e+02" "1.32523537"
#> IL.17E.IL.25.1 "ND" "99" "1.010101e-02" "1.010101e-04" "9.65039341"
#> IL.17E.IL.25.2 "PreT2D" "99" "1.626263e-02" "6.262626e-03" "9.65039341"
#> IL.17E.IL.25.3 "T2D" "99" "1.000000e-02" "0.000000e+00" NA
#> IL.27.1 "ND" "99" "6.619192e-02" "7.902032e-03" "1.91844877"
#> IL.27.2 "PreT2D" "99" "8.339394e-02" "7.561591e-03" "1.08473744"
#> IL.27.3 "T2D" "99" "1.059596e-01" "1.140503e-02" "1.71257538"
#> IL.31.1 "ND" "99" "4.090909e-02" "8.178955e-03" "3.30076545"
#> IL.31.2 "PreT2D" "99" "9.050505e-02" "2.220775e-02" "4.39326555"
#> IL.31.3 "T2D" "99" "3.535354e-02" "7.518702e-03" "4.28999760"
#> TNF.A.1 "ND" "99" "5.045597e+03" "8.422166e+02" "2.19718335"
#> TNF.A.2 "PreT2D" "99" "3.069403e+03" "4.052952e+02" "1.15478569"
#> TNF.A.3 "T2D" "99" "5.623625e+03" "7.772489e+02" "1.63753728"
#> TNF.B.1 "ND" "99" "6.407071e-01" "1.546916e-01" "3.08792361"
#> TNF.B.2 "PreT2D" "99" "7.093939e-01" "1.670758e-01" "2.70228963"
#> TNF.B.3 "T2D" "99" "6.102020e-01" "1.474811e-01" "3.12580034"
#> IL.28A.1 "ND" "99" "5.369697e-02" "4.976992e-03" "0.99221771"
#> IL.28A.2 "PreT2D" "99" "7.098990e-02" "7.177485e-03" "2.40325133"
#> IL.28A.3 "T2D" "99" "6.660606e-02" "6.133635e-03" "0.86723859"
#> kurtosis measurement
#> IL.17F.1 " 9.209239700" "IL.17F"
#> IL.17F.2 "13.706577012" "IL.17F"
#> IL.17F.3 " 5.759032042" "IL.17F"
#> GM.CSF.1 " 6.609974976" "GM.CSF"
#> GM.CSF.2 " 6.557316562" "GM.CSF"
#> GM.CSF.3 "12.226559900" "GM.CSF"
#> IFN.G.1 "13.266239016" "IFN.G"
#> IFN.G.2 "11.972247856" "IFN.G"
#> IFN.G.3 "12.553498114" "IFN.G"
#> IL.10.1 " 2.700552698" "IL.10"
#> IL.10.2 " 1.681226741" "IL.10"
#> IL.10.3 " 1.974864526" "IL.10"
#> CCL.20.MIP.3A.1 " 2.407593154" "CCL.20.MIP.3A"
#> CCL.20.MIP.3A.2 " 5.681631391" "CCL.20.MIP.3A"
#> CCL.20.MIP.3A.3 " 0.232975291" "CCL.20.MIP.3A"
#> IL.12.P70.1 "11.086675747" "IL.12.P70"
#> IL.12.P70.2 "32.654631951" "IL.12.P70"
#> IL.12.P70.3 "27.276641114" "IL.12.P70"
#> IL.13.1 "11.180626436" "IL.13"
#> IL.13.2 " 6.848779314" "IL.13"
#> IL.13.3 " 4.420990567" "IL.13"
#> IL.15.1 "-1.542231219" "IL.15"
#> IL.15.2 " 8.587681484" "IL.15"
#> IL.15.3 " 0.742560449" "IL.15"
#> IL.17A.1 "28.892732797" "IL.17A"
#> IL.17A.2 "24.757745532" "IL.17A"
#> IL.17A.3 " 9.175506305" "IL.17A"
#> IL.22.1 " 7.328348344" "IL.22"
#> IL.22.2 " 2.982116752" "IL.22"
#> IL.22.3 " 8.486117451" "IL.22"
#> IL.9.1 " 3.377398652" "IL.9"
#> IL.9.2 " 1.845844298" "IL.9"
#> IL.9.3 " 2.690282859" "IL.9"
#> IL.1B.1 "56.631947325" "IL.1B"
#> IL.1B.2 "11.794940068" "IL.1B"
#> IL.1B.3 " 6.904162557" "IL.1B"
#> IL.33.1 "-0.476656325" "IL.33"
#> IL.33.2 "-0.370206164" "IL.33"
#> IL.33.3 " 0.304114711" "IL.33"
#> IL.2.1 " 3.841518835" "IL.2"
#> IL.2.2 " 6.073354710" "IL.2"
#> IL.2.3 " 6.760621737" "IL.2"
#> IL.21.1 "28.535389307" "IL.21"
#> IL.21.2 "12.746193172" "IL.21"
#> IL.21.3 "26.634904355" "IL.21"
#> IL.4.1 " 5.482461633" "IL.4"
#> IL.4.2 "14.805237062" "IL.4"
#> IL.4.3 "11.937599353" "IL.4"
#> IL.23.1 " 0.005223299" "IL.23"
#> IL.23.2 " 3.354598989" "IL.23"
#> IL.23.3 "10.748968818" "IL.23"
#> IL.5.1 " 9.890779807" "IL.5"
#> IL.5.2 "23.030108740" "IL.5"
#> IL.5.3 " 9.759233834" "IL.5"
#> IL.6.1 " 2.360890601" "IL.6"
#> IL.6.2 " 0.427473701" "IL.6"
#> IL.6.3 " 1.226048071" "IL.6"
#> IL.17E.IL.25.1 "92.060299969" "IL.17E.IL.25"
#> IL.17E.IL.25.2 "92.060299969" "IL.17E.IL.25"
#> IL.17E.IL.25.3 NA "IL.17E.IL.25"
#> IL.27.1 " 3.829957107" "IL.27"
#> IL.27.2 " 0.825361041" "IL.27"
#> IL.27.3 " 3.625578083" "IL.27"
#> IL.31.1 "11.574412961" "IL.31"
#> IL.31.2 "23.188596285" "IL.31"
#> IL.31.3 "20.177881506" "IL.31"
#> TNF.A.1 " 4.452970038" "TNF.A"
#> TNF.A.2 " 0.034664628" "TNF.A"
#> TNF.A.3 " 2.002478829" "TNF.A"
#> TNF.B.1 "10.487879290" "TNF.B"
#> TNF.B.2 " 6.669909864" "TNF.B"
#> TNF.B.3 "10.144547289" "TNF.B"
#> IL.28A.1 "-0.184126585" "IL.28A"
#> IL.28A.2 "10.898871337" "IL.28A"
#> IL.28A.3 "-0.365098003" "IL.28A"
#>
#> $log_results
#> group n center spread skewness
#> IL.17F.1 "ND" "99" "-3.5828417" "0.351980629" " 1.01626515"
#> IL.17F.2 "PreT2D" "99" "-3.5333791" "0.378470690" " 1.03269646"
#> IL.17F.3 "T2D" "99" "-3.0781557" "0.399204352" " 0.83109531"
#> GM.CSF.1 "ND" "99" "-1.4671168" "0.349221653" "-0.15476241"
#> GM.CSF.2 "PreT2D" "99" "-1.4576112" "0.386291693" "-0.19068331"
#> GM.CSF.3 "T2D" "99" "-1.3727661" "0.343414306" "-0.53248636"
#> IFN.G.1 "ND" "99" " 8.6049161" "0.570876692" " 0.21995638"
#> IFN.G.2 "PreT2D" "99" " 6.4613313" "0.692114137" "-0.16103465"
#> IFN.G.3 "T2D" "99" " 8.5498794" "0.711430519" "-0.37212895"
#> IL.10.1 "ND" "99" " 7.5847878" "0.374039587" "-1.27584698"
#> IL.10.2 "PreT2D" "99" " 6.1387908" "0.529965149" "-0.92811035"
#> IL.10.3 "T2D" "99" " 7.5859898" "0.487611018" "-1.61526777"
#> CCL.20.MIP.3A.1 "ND" "99" " 7.8184777" "0.246192912" "-0.37599055"
#> CCL.20.MIP.3A.2 "PreT2D" "99" " 6.8875567" "0.312550116" "-1.56634330"
#> CCL.20.MIP.3A.3 "T2D" "99" " 8.5515075" "0.250300291" "-0.97123977"
#> IL.12.P70.1 "ND" "99" " 2.2876817" "0.269158797" "-1.66358627"
#> IL.12.P70.2 "PreT2D" "99" " 1.1817357" "0.448884917" "-0.68705106"
#> IL.12.P70.3 "T2D" "99" " 2.8908755" "0.398628172" "-0.81159956"
#> IL.13.1 "ND" "99" " 5.5764604" "0.473655712" "-0.51788435"
#> IL.13.2 "PreT2D" "99" " 6.2541601" "0.435202170" "-0.40245350"
#> IL.13.3 "T2D" "99" " 5.6019259" "0.466647131" "-0.27437840"
#> IL.15.1 "ND" "99" " 1.3532109" "0.366391084" "-1.47936762"
#> IL.15.2 "PreT2D" "99" "-0.4918429" "0.420553306" "-0.64731665"
#> IL.15.3 "T2D" "99" " 0.8461552" "0.420755008" "-1.07058856"
#> IL.17A.1 "ND" "99" " 0.7063492" "0.689118633" " 0.19326410"
#> IL.17A.2 "PreT2D" "99" " 1.1788933" "0.710980721" " 0.21363792"
#> IL.17A.3 "T2D" "99" " 0.8022952" "0.749120212" " 0.26049927"
#> IL.22.1 "ND" "99" "-5.0081223" "0.136672183" " 0.80517342"
#> IL.22.2 "PreT2D" "99" "-4.4631697" "0.138500251" "-0.01547591"
#> IL.22.3 "T2D" "99" "-5.0669261" "0.160903263" " 1.03913714"
#> IL.9.1 "ND" "99" " 2.2297150" "0.599289369" "-0.30151544"
#> IL.9.2 "PreT2D" "99" " 3.9398429" "0.448418062" "-0.46232315"
#> IL.9.3 "T2D" "99" " 2.4178700" "0.602998178" "-0.25151084"
#> IL.1B.1 "ND" "99" " 8.2875035" "0.436809612" "-1.35703181"
#> IL.1B.2 "PreT2D" "99" " 6.8815515" "0.604369465" "-0.88143813"
#> IL.1B.3 "T2D" "99" " 9.6439051" "0.383842461" "-1.01838290"
#> IL.33.1 "ND" "99" "-2.5705146" "0.371699407" "-0.01686628"
#> IL.33.2 "PreT2D" "99" "-1.9219035" "0.362838392" "-0.32164282"
#> IL.33.3 "T2D" "99" "-2.2423845" "0.358573996" "-0.23816919"
#> IL.2.1 "ND" "99" " 3.4861893" "0.881967462" " 0.14485599"
#> IL.2.2 "PreT2D" "99" " 3.1649887" "0.880076267" " 0.26376345"
#> IL.2.3 "T2D" "99" " 2.9196308" "0.958437329" " 0.31695257"
#> IL.21.1 "ND" "99" " 5.1232245" "0.319449649" "-1.16560239"
#> IL.21.2 "PreT2D" "99" " 5.1840263" "0.322038862" "-1.15200539"
#> IL.21.3 "T2D" "99" " 5.1875360" "0.389241106" "-1.24248056"
#> IL.4.1 "ND" "99" "-4.4450108" "0.290423442" " 0.92212667"
#> IL.4.2 "PreT2D" "99" "-4.0718078" "0.325646364" " 0.87686506"
#> IL.4.3 "T2D" "99" "-4.6699455" "0.271431045" " 1.12619166"
#> IL.23.1 "ND" "99" "-4.2806102" "0.232826198" " 0.21263828"
#> IL.23.2 "PreT2D" "99" "-3.6152206" "0.248202337" "-0.05671923"
#> IL.23.3 "T2D" "99" "-3.8241162" "0.266062676" " 0.16032933"
#> IL.5.1 "ND" "99" " 1.2593183" "0.531113133" " 0.10429061"
#> IL.5.2 "PreT2D" "99" " 0.9684245" "0.599777331" " 0.33988699"
#> IL.5.3 "T2D" "99" " 1.6880285" "0.530790447" " 0.03627787"
#> IL.6.1 "ND" "99" "10.2855617" "0.376932842" "-2.09808773"
#> IL.6.2 "PreT2D" "99" " 7.7573135" "0.669685761" "-1.09539085"
#> IL.6.3 "T2D" "99" "10.6504321" "0.546896106" "-2.21452173"
#> IL.17E.IL.25.1 "ND" "99" "-6.4969296" "0.009423089" " 9.65039341"
#> IL.17E.IL.25.2 "PreT2D" "99" "-6.4473419" "0.059010753" " 9.65039341"
#> IL.17E.IL.25.3 "T2D" "99" "-6.5063527" "0.000000000" NA
#> IL.27.1 "ND" "99" "-4.7769656" "0.161845472" " 0.33244815"
#> IL.27.2 "PreT2D" "99" "-4.3024211" "0.162536058" "-0.25678056"
#> IL.27.3 "T2D" "99" "-4.1438022" "0.179456978" "-0.12984039"
#> IL.31.1 "ND" "99" "-5.7533095" "0.148519154" " 1.77578831"
#> IL.31.2 "PreT2D" "99" "-5.3366856" "0.197856309" " 1.38618926"
#> IL.31.3 "T2D" "99" "-5.8110642" "0.135508621" " 1.87775126"
#> TNF.A.1 "ND" "99" " 9.6316531" "0.380472738" "-1.06252955"
#> TNF.A.2 "PreT2D" "99" " 8.2684267" "0.487319964" "-0.92115000"
#> TNF.A.3 "T2D" "99" " 9.5182511" "0.466256822" "-1.35460316"
#> TNF.B.1 "ND" "99" "-4.4181081" "0.319184500" " 1.10997350"
#> TNF.B.2 "PreT2D" "99" "-4.4227877" "0.328992221" " 1.11120625"
#> TNF.B.3 "T2D" "99" "-4.3994828" "0.319335675" " 1.04287727"
#> IL.28A.1 "ND" "99" "-4.8420150" "0.143613182" " 0.09103786"
#> IL.28A.2 "PreT2D" "99" "-4.5133883" "0.154906578" "-0.09971731"
#> IL.28A.3 "T2D" "99" "-4.6048784" "0.155295561" "-0.04231882"
#> kurtosis measurement
#> IL.17F.1 "-0.49942903" "IL.17F"
#> IL.17F.2 "-0.51913247" "IL.17F"
#> IL.17F.3 "-0.94082211" "IL.17F"
#> GM.CSF.1 "-1.12276844" "GM.CSF"
#> GM.CSF.2 "-1.42932106" "GM.CSF"
#> GM.CSF.3 "-1.14104395" "GM.CSF"
#> IFN.G.1 "-0.33442537" "IFN.G"
#> IFN.G.2 "-0.76048245" "IFN.G"
#> IFN.G.3 "-0.45956256" "IFN.G"
#> IL.10.1 " 2.29210067" "IL.10"
#> IL.10.2 "-0.08873370" "IL.10"
#> IL.10.3 " 2.32518464" "IL.10"
#> CCL.20.MIP.3A.1 "-0.91191530" "CCL.20.MIP.3A"
#> CCL.20.MIP.3A.2 " 4.60641987" "CCL.20.MIP.3A"
#> CCL.20.MIP.3A.3 "-0.08775773" "CCL.20.MIP.3A"
#> IL.12.P70.1 " 3.61207050" "IL.12.P70"
#> IL.12.P70.2 "-0.55047603" "IL.12.P70"
#> IL.12.P70.3 " 0.65649576" "IL.12.P70"
#> IL.13.1 " 0.49415755" "IL.13"
#> IL.13.2 " 1.16646715" "IL.13"
#> IL.13.3 " 0.08718305" "IL.13"
#> IL.15.1 " 0.59035128" "IL.15"
#> IL.15.2 "-1.41512684" "IL.15"
#> IL.15.3 "-0.64929010" "IL.15"
#> IL.17A.1 "-1.56762480" "IL.17A"
#> IL.17A.2 "-1.48233063" "IL.17A"
#> IL.17A.3 "-1.63681477" "IL.17A"
#> IL.22.1 "-0.32972553" "IL.22"
#> IL.22.2 "-0.90616556" "IL.22"
#> IL.22.3 "-0.10483893" "IL.22"
#> IL.9.1 "-1.23939989" "IL.9"
#> IL.9.2 " 0.25291304" "IL.9"
#> IL.9.3 "-1.21166807" "IL.9"
#> IL.1B.1 " 2.33333498" "IL.1B"
#> IL.1B.2 "-0.16438208" "IL.1B"
#> IL.1B.3 " 0.45629841" "IL.1B"
#> IL.33.1 "-1.86311686" "IL.33"
#> IL.33.2 "-1.67199792" "IL.33"
#> IL.33.3 "-1.76896973" "IL.33"
#> IL.2.1 "-1.55059525" "IL.2"
#> IL.2.2 "-1.46828218" "IL.2"
#> IL.2.3 "-1.64081181" "IL.2"
#> IL.21.1 " 3.63077674" "IL.21"
#> IL.21.2 " 3.51332654" "IL.21"
#> IL.21.3 " 2.33992072" "IL.21"
#> IL.4.1 "-0.93104138" "IL.4"
#> IL.4.2 "-0.88045211" "IL.4"
#> IL.4.3 "-0.35365647" "IL.4"
#> IL.23.1 "-1.77255006" "IL.23"
#> IL.23.2 "-1.64601656" "IL.23"
#> IL.23.3 "-1.64223041" "IL.23"
#> IL.5.1 "-1.03319704" "IL.5"
#> IL.5.2 "-1.06140145" "IL.5"
#> IL.5.3 "-1.01269625" "IL.5"
#> IL.6.1 " 6.07118835" "IL.6"
#> IL.6.2 " 0.04641368" "IL.6"
#> IL.6.3 " 4.20059827" "IL.6"
#> IL.17E.IL.25.1 "92.06029997" "IL.17E.IL.25"
#> IL.17E.IL.25.2 "92.06029997" "IL.17E.IL.25"
#> IL.17E.IL.25.3 NA "IL.17E.IL.25"
#> IL.27.1 "-1.28340545" "IL.27"
#> IL.27.2 "-1.42054587" "IL.27"
#> IL.27.3 "-1.37331934" "IL.27"
#> IL.31.1 " 1.77271898" "IL.31"
#> IL.31.2 " 0.53419067" "IL.31"
#> IL.31.3 " 2.55172320" "IL.31"
#> TNF.A.1 " 2.07845167" "TNF.A"
#> TNF.A.2 " 0.16291361" "TNF.A"
#> TNF.A.3 " 2.07166709" "TNF.A"
#> TNF.B.1 "-0.40410152" "TNF.B"
#> TNF.B.2 "-0.45210679" "TNF.B"
#> TNF.B.3 "-0.56530186" "TNF.B"
#> IL.28A.1 "-1.48881317" "IL.28A"
#> IL.28A.2 "-1.35553114" "IL.28A"
#> IL.28A.3 "-1.53421657" "IL.28A"
#>
# Example without grouping columns (analyzes the entire data set)
cyt_skku(ExampleData1[, -c(1:3)], output_file = NULL)
#> $p_skew
#>
#> $p_kurt
#>
#> $raw_results
#> group n center spread skewness
#> IL.17F "overall" "297" "2.364209e+00" "3.314183e-01" " 3.133674"
#> GM.CSF "overall" "297" "2.559987e+00" "2.776373e-01" " 2.890797"
#> IFN.G "overall" "297" "4.583919e+04" "7.665730e+03" " 4.260801"
#> IL.10 "overall" "297" "1.060470e+03" "8.611004e+01" " 1.871192"
#> CCL.20.MIP.3A "overall" "297" "6.414625e+02" "4.561187e+01" " 1.685767"
#> IL.12.P70 "overall" "297" "4.364943e+01" "9.648127e+00" " 6.856980"
#> IL.13 "overall" "297" "1.243136e+03" "1.559298e+02" " 2.893996"
#> IL.15 "overall" "297" "6.810640e+00" "3.755952e-01" " 1.022872"
#> IL.17A "overall" "297" "5.400429e+02" "8.051488e+01" " 4.342477"
#> IL.22 "overall" "297" "6.101010e-02" "4.714645e-03" " 2.744305"
#> IL.9 "overall" "297" "2.374864e+02" "2.454693e+01" " 1.903967"
#> IL.1B "overall" "297" "3.360778e+03" "3.990847e+02" " 5.144103"
#> IL.33 "overall" "297" "1.252121e+00" "8.676425e-02" " 1.026027"
#> IL.2 "overall" "297" "1.202442e+04" "1.392417e+03" " 3.001013"
#> IL.21 "overall" "297" "2.439126e+02" "3.946726e+01" " 5.424996"
#> IL.4 "overall" "297" "4.492256e-01" "6.642530e-02" " 4.965314"
#> IL.23 "overall" "297" "2.196633e-01" "1.904656e-02" " 3.202424"
#> IL.5 "overall" "297" "2.096316e+02" "3.728173e+01" " 6.244337"
#> IL.6 "overall" "297" "6.247303e+03" "4.542745e+02" " 1.615678"
#> IL.17E.IL.25 "overall" "297" "1.212121e-02" "2.087700e-03" "17.053372"
#> IL.27 "overall" "297" "8.518182e-02" "5.334063e-03" " 1.851630"
#> IL.31 "overall" "297" "5.558923e-02" "8.374130e-03" " 6.148333"
#> TNF.A "overall" "297" "4.579542e+03" "4.088041e+02" " 2.224462"
#> TNF.B "overall" "297" "6.534343e-01" "9.015390e-02" " 2.990202"
#> IL.28A "overall" "297" "6.376431e-02" "3.571131e-03" " 1.801585"
#> kurtosis measurement
#> IL.17F " 10.89117880" "IL.17F"
#> GM.CSF " 8.88740475" "GM.CSF"
#> IFN.G " 20.53459407" "IFN.G"
#> IL.10 " 3.51160970" "IL.10"
#> CCL.20.MIP.3A " 2.26993467" "CCL.20.MIP.3A"
#> IL.12.P70 " 51.51362267" "IL.12.P70"
#> IL.13 " 9.34143992" "IL.13"
#> IL.15 " 1.21441500" "IL.15"
#> IL.17A " 25.18122491" "IL.17A"
#> IL.22 " 9.76195998" "IL.22"
#> IL.9 " 2.77050411" "IL.9"
#> IL.1B " 40.14132176" "IL.1B"
#> IL.33 " -0.07571013" "IL.33"
#> IL.2 " 11.03641790" "IL.2"
#> IL.21 " 36.22522333" "IL.21"
#> IL.4 " 32.01012354" "IL.4"
#> IL.23 " 14.91826057" "IL.23"
#> IL.5 " 51.93434241" "IL.5"
#> IL.6 " 2.40496971" "IL.6"
#> IL.17E.IL.25 "289.86776520" "IL.17E.IL.25"
#> IL.27 " 4.76209385" "IL.27"
#> IL.31 " 51.20805730" "IL.31"
#> TNF.A " 5.28994484" "TNF.A"
#> TNF.B " 9.07409575" "TNF.B"
#> IL.28A " 7.24542487" "IL.28A"
#>
#> $log_results
#> group n center spread skewness
#> IL.17F "overall" "297" "-3.3981255" "0.21735319" " 0.9733768447"
#> GM.CSF "overall" "297" "-1.4324980" "0.20724006" "-0.2841457817"
#> IFN.G "overall" "297" " 7.8720423" "0.38477517" "-0.1988744285"
#> IL.10 "overall" "297" " 7.1031895" "0.27248305" "-1.3296589732"
#> CCL.20.MIP.3A "overall" "297" " 7.7525140" "0.16109099" "-1.1952535288"
#> IL.12.P70 "overall" "297" " 2.1200976" "0.22239955" "-0.9483217297"
#> IL.13 "overall" "297" " 5.8108488" "0.26462431" "-0.4162337733"
#> IL.15 "overall" "297" " 0.5691744" "0.23646975" "-1.0252013678"
#> IL.17A "overall" "297" " 0.8958459" "0.41263487" " 0.2280184341"
#> IL.22 "overall" "297" "-4.8460727" "0.08535363" " 0.6156005307"
#> IL.9 "overall" "297" " 2.8624760" "0.32238980" "-0.4063011871"
#> IL.1B "overall" "297" " 8.2709867" "0.28622449" "-1.2462179280"
#> IL.33 "overall" "297" "-2.2449342" "0.21024527" "-0.1922164959"
#> IL.2 "overall" "297" " 3.1902696" "0.52238165" " 0.2461114653"
#> IL.21 "overall" "297" " 5.1649290" "0.19857221" "-1.2240541495"
#> IL.4 "overall" "297" "-4.3955881" "0.17131260" " 1.0000129714"
#> IL.23 "overall" "297" "-3.9066490" "0.14440997" " 0.1248375787"
#> IL.5 "overall" "297" " 1.3052571" "0.31971663" " 0.1699016916"
#> IL.6 "overall" "297" " 9.5644358" "0.32213930" "-1.7697916367"
#> IL.17E.IL.25 "overall" "297" "-6.4835414" "0.01990898" "16.4897515242"
#> IL.27 "overall" "297" "-4.4077297" "0.09800443" " 0.0003865828"
#> IL.31 "overall" "297" "-5.6336864" "0.09450923" " 1.7445238776"
#> TNF.A "overall" "297" " 9.1394437" "0.25973985" "-1.1671398255"
#> TNF.B "overall" "297" "-4.4134595" "0.18558744" " 1.0999842179"
#> IL.28A "overall" "297" "-4.6534272" "0.08746820" "-0.0068924973"
#> kurtosis measurement
#> IL.17F " -0.6196997" "IL.17F"
#> GM.CSF " -1.2235308" "GM.CSF"
#> IFN.G " -0.4051272" "IFN.G"
#> IL.10 " 1.4316481" "IL.10"
#> CCL.20.MIP.3A " 3.0595258" "CCL.20.MIP.3A"
#> IL.12.P70 " 0.7599284" "IL.12.P70"
#> IL.13 " 0.6019132" "IL.13"
#> IL.15 " -0.6954990" "IL.15"
#> IL.17A " -1.5389208" "IL.17A"
#> IL.22 " -0.6311699" "IL.22"
#> IL.9 " -0.8384243" "IL.9"
#> IL.1B " 1.3229128" "IL.1B"
#> IL.33 " -1.7701552" "IL.33"
#> IL.2 " -1.5423932" "IL.2"
#> IL.21 " 3.2262868" "IL.21"
#> IL.4 " -0.6374594" "IL.4"
#> IL.23 " -1.6421015" "IL.23"
#> IL.5 " -1.0125293" "IL.5"
#> IL.6 " 2.5131071" "IL.6"
#> IL.17E.IL.25 "275.7812924" "IL.17E.IL.25"
#> IL.27 " -1.3939048" "IL.27"
#> IL.31 " 1.8934979" "IL.31"
#> TNF.A " 1.4281808" "TNF.A"
#> TNF.B " -0.4371800" "TNF.B"
#> IL.28A " -1.4347748" "IL.28A"
#>