r - How to reshape data from long to wide format? -


i'm having trouble rearranging following data frame:

set.seed(45) dat1 <- data.frame(     name = rep(c("firstname", "secondname"), each=4),     numbers = rep(1:4, 2),     value = rnorm(8)     )  dat1        name  numbers      value 1  firstname       1  0.3407997 2  firstname       2 -0.7033403 3  firstname       3 -0.3795377 4  firstname       4 -0.7460474 5 secondname       1 -0.8981073 6 secondname       2 -0.3347941 7 secondname       3 -0.5013782 8 secondname       4 -0.1745357

i want reshape each unique "name" variable rowname, "values" observations along row , "numbers" colnames. sort of this:

     name          1          2          3         4 1  firstname  0.3407997 -0.7033403 -0.3795377 -0.7460474 5 secondname -0.8981073 -0.3347941 -0.5013782 -0.1745357

i've looked @ melt , cast , few other things, none seem job.

using reshape function:

reshape(dat1, idvar = "name", timevar = "numbers", direction = "wide")

Comments

Post a Comment

Popular posts from this blog

javascript - Using jquery append to add option values into a select element not working -

i'm looking dynamically populate select element names of items stored array. for reason it's not working , i'm not sure why. html: <div class="col-md-4 col-md-offset-4"> <select class="select1"> </select> , <select class="select2"> </select> </div> note i'm using bootstrap layout. here's jquery i'm using try , populate ".select1" jquery: select: function() { $.each(state.greens, function(index, value) { $(".select1").append("<option value =' " + index + " '>" + state.greens[index].name + "</option>"); }); } note function 'select' stored within object called 'display'. state.greens name of array i'm trying access. so @ end of html page call display.select(); call function. no error messages showing in console. also, saw question: appending
Read more

Android soft keyboard reverts to default keyboard on orientation change -

i'm building android soft keyboard , can't seem fix bug - have arabic , qwerty keyboard , when rotate device on qwerty keyboard (or arabic shift), it's if program has "restarted" , becomes arabic keyboard without shift. the onsaveinstancestate(bundle savedinstancestate) not work because application not extend activity inputmethodservice . i put following in android manifest android:configchanges="keyboard|keyboardhidden|orientation" android:windowsoftinputmode="stateunchanged|adjustresize"> i tried using @override public void onconfigurationchanged(configuration newconfig) { super.onconfigurationchanged(newconfig); log.i(mydebug, "config changed " + currentkeyboard.equals(qwerty)); } however, currentkeyboard.equals(qwerty)) results false , made sure true before orientation change. any appreciated. i think applications fault. if application restarting on orientation change
Read more

jquery - javascript onscroll fade same class but with different div -

i new @ javascript , want learn new. there wrong code : why div fades @ same time. i want ask how fade different div s same class name.can me , explain me. thanks in advance. javascript: $(window).scroll(function(){ if ($( "div.fade" ).offset().top - $(window).scrolltop() <= 100){ $('.fade').addclass( "fade-in"); } else { $('.fade').removeclass("fade-in"); } }); here jsfiddle onscroll = function () { var scrolltop = $(this).scrolltop() ; $("div.fade").each(function(){ if(($(this).offset().top - scrolltop) <= 100){ $(this).toggleclass("fade-in"); } }) }
Read more