statistics - R - cut a vector -
i have 503 datapoints , want cut away last 250 253.
i tried cut ,but these function gives me groups back...
how can in r?
simply do:
# generate values vals <- rnorm(503) # take first 253 result <- vals[1:253] Change php variable from jquery value using ajax (same page) -
what i'm trying this: i've php global variable $currentid , simple jquery script check if there "id" (page) in hash of url , if yes wanted give value $currentid . i've been reading lot , notice shall use ajax i'm not managing it. my code is: <script type="text/javascript"> $(document).ready(function(){ if (parent.location.hash != '' ) { var thecurrentid = parent.location.hash.split('#')[1]; $.ajax({ url: 'my.php', //current page type: 'post', data: {theid: thecurrentid }, datatype: 'json', success: function () { } }); } // code here }); </script> could me please? thank in advance. php server side language, meaning once has sent data browser, php variables , data cannot changed... however, using ajax, can send request php page , change data in dom based on result. consider th...
Comments
Post a Comment