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Vote count: 0 I'm have a sample of data of newbo siblings weight and sex, and want to plot them on a common 2x2 dot plot in R looking like the following done in Stata: 2x2 plot of birthweight of first compared to second child The stata code is this egen sex1sex2=group(sex1st sex2nd),label scatter weight2nd weight1st,by(sex1sex2) aspect(1) scheme(s1mono) The structure of the data in R is this: > str(siblings) 'data.frame': 1000 obs. of 5 variables: $ sex1st : int 1 1 1 2 1 1 2 1 2 2 ... $ sex2nd : int 1 2 1 2 2 2 1 2 2 1 ... $ weight1st: int 3740 3060 3650 3688 3740 3550 3850 3680 2390 3600 ... $ weight2nd: int 3740 3620 3700 3726 3000 3700 4020 4310 2250 3250 ... $ difw : int 0 560 50 38 -74...

Vote count: 0 Please can any one give a idea about this type validation. public function joinclass() { if($class_code = $request->get('class_code'); $classroom = classroomModel::where('class_code',$class_code)->first(); var_dump($classroom->toArray());) { $class = new joinclass(); $class -> user_id = Auth::user()->id; $class -> class_code = $request['class_code']; $class -> save(); }else{ Flash::message('Your code is not found in databse'); } } asked 23 secs agoShuvo Let's block ads! بخوانید...

Vote count: 0 I am developing an angularJS application where my geocordinates from the device are taken and sent to my REST service every few seconds. Code for geo coordinates sending is located in just one controller. It means that geolocation is only updated in my server if the template page for that controller is open. How do I make it so that geolocation is always updated regardless of which page I am on. Here is my code for that controller: .controller('geolocationCtrl', [ '$scope', '$http', 'geolocationFactory', function($scope, $http, geolocationFactory) { // constants should be uppercase var GET_PATH = 'https://temp-domain.co.uk/rest/rest.php/client/geolocation', PUT_PATH = 'https://...

Vote count: 0 I need access a third party url using such details curl -u USER:PASSWORD "URL OF THIRD PARTY" Can i call it using as rest api call or not if possible then help me how i call it using java .what i set in header parameter to call it . asked 33 secs agoAnuj Dhiman Let's block ads! بخوانید...

Vote count: 0 I have 4-5 questions in my survey. How to view next question if current question is answered? (without creating 4-5 activities) How to save each answer selected by user? Do I need a backend? asked 47 secs agoSunggat Ayimbay Let's block ads! بخوانید...