[Solved] How do I break up a dataset in R so that particular values of a categorical variable are together, and I can then perform analysis of those values? [closed]

A useful package for this may be dplyr. I’ll use a couple of bogus variables from the included iris dataset to give an indication of how this would work. In your case, replace iris with your dataset, and change the various calculations to what you need. require(dplyr) iris %>% mutate(# Calculate required variables at the … Read more

[Solved] Array compare with key and other array’s values with amazon configurable product in magento API [duplicate]

Please note that the function you are searching for is a validator. Just coded a simple on for you : $data = array( ‘size’ => ‘small’, ‘color’ => ‘red’, ); $validator = array( array( ‘name’ => ‘size’, ‘value’ => ‘small’, ), array( ‘name’ => ‘color’, ‘value’ => ‘red’, ), ); function validateData(array $data, array $validator, … Read more

[Solved] i need an answer please : bootstrap 3 this is for a job applyment?

i found the result my self just for fun ,here the solution: body img { float: left; } body img:nth-child(2n) { float: right; } #content{display:flex;text-align:center;width:100%} .changeme1{ margin-left:auto;float:none; } .changeme2{ margin-right:auto;float:none; } solved i need an answer please : bootstrap 3 this is for a job applyment?

[Solved] set up error message for drop down

Yes. You can acheive that with the combination of PHP and JQUERY Let’s say this is your first page <form action=”secondPage.php” method=”post”> <select id=”men” class=”select_class1″ name=”subselector”> <option value=””>Choose an Item</option> <option value=”tsm”>T-Shirt</option> <option value=”lsm”>Long Sleeve</option> <option value=”tankm”>Tank Top</option> </select> <input type=”submit” value=”submit” /> </form> Then this would be your secondPage.php <?php $subselector = $_POST[‘subselector’]; ?> … Read more

[Solved] Need Java function that takes image and imagesize(in Kb) as input and return an image [closed]

Keep adjusting the compression in this example until the image size in bytes is below the limit. Screen shot Typical outputs Fractional Metrics: true Nonantialiased text mode PNG size: 7390 bytes JPG size: 7036 bytes quality: 35 Fractional Metrics: true Antialiased text mode PNG size: 8741 bytes JPG size: 8663 bytes quality: 55 Fractional Metrics: … Read more

[Solved] How to get Android screen height minus status bar in pixel?

root = (ViewGroup)findViewById(R.id.root); root.post(new Runnable() { public void run(){ Rect rect = new Rect(); Window win = getWindow(); win.getDecorView().getWindowVisibleDisplayFrame(rect); int statusHeight = rect.top; int contentViewTop = win.findViewById(Window.ID_ANDROID_CONTENT).getTop(); int titleHeight = contentViewTop – statusHeight; Log.w(“dimens_tag”, “title = ” + titleHeight + ” status bar = ” + statusHeight); } }); 3 solved How to get Android … Read more