applying a function recursively on dataframes in r -


i have 2 dataframes:

df1:

    fruit     basket1   basket2   basket3   basket4  basket5     fruit1    10        9         3         5        1     fruit2    10        10        3        10        1     fruit3    1         10        10       1         10     fruit4    1         1         1        1         1     fruit5    2         2         3        3         3

df2:

    fruit     basket1   basket2   basket3   basket4  basket5     fruit1    1         0         3         4        1     fruit2    9         10        3         1        1     fruit3    10        10        10        10       10     fruit4    1         10        1         1        1     fruit5    2         20        3         3        3

i want save each row of df1 , df2 2 vectors , set wilcoxon test. right can manually, row row

a = as.numeric(as.vector(df1[1,])) b = as.numeric(as.vector(df2[1,])) wilcox.test(a,b)  = as.numeric(as.vector(df1[2,])) b = as.numeric(as.vector(df2[2,])) wilcox.test(a,b)

and on ...

can me every row , generate table, df_result.

fruit   p_value fruit1   ... fruit2   ...

df3 final output.

# design function wilcomx_p <- function(i){   <- as.numeric(as.vector(df1[i, -1]))   b <- as.numeric(as.vector(df2[i, -1]))   result <- wilcox.test(a,b)   return(result$p.value) }  # apply function, store results new data frame df3 <- df1[, 1, drop = false] df3$p_value <- sapply(1:nrow(df1), wilcomx_p)

Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more