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问题 I am working with GPS data and trying to figure out how to average the 11th-15th fixes for latitude and longitude. I have seen solutions in similar questions for how to average every n rows. The problem is that occasionally the satellites bomb out and the fixes stop at 13 or 14. So, in these cases, I only want to average 3 or 4 values instead of 5. So I am looking to average values for latitude and longitude starting from where the number in series is 11 until the number in series drops again

问题 I am using the JQuery UI Sortable() library and I am trying to sort the table rows except the first cell of each row. Is this possible? I am using the code below which drags the rows perfectly: var fixHelperModified = function(e, tr) { var $originals = tr.children(); var $helper = tr.clone(); $helper.children().each(function(index) { $(this).width($originals.eq(index).width()) }); return $helper; }; $("tbody").sortable({ helper: fixHelperModified, }).disableSelection(); Is it possible to only

问题 I am a total novice at this. Trying to the following: I have paired data in rows, one below the other, and I want it to be one next to the other (so instead of ranges A2 to FP2 and A3 to FP3, I want it to be A2 to MF2). So, basically, I need to append every other row to the previous row. I've been trying to make a loop to copy it and then cut that row to another sheet, so that the condition stays the same (always copy row 3 next to row 2), but then I can't make it copy into new free row of

问题 I am trying to count the number of rows until a value is reached. Here's an example dataset: trialtype <- c(1,1,0,1,1,0,0,1,0,1) RT <- c(100,200,300,400,500,600,700,800,900,950) fakedata <- cbind(trialtype,RT) What I would like to do is for every trialtype = 0, count the number of rows above it where trialtype = 1 until it hits the beginning of the column (for the first 0) or until it hits another 0 (for the rest of the 0s), and create a new vector that contains the number of rows. So my fake

问题 My question is based on an issue mentioned in a previous question Formatting of numbers using Mirai's XLConnect. I have trouble implementing this solution from @joran and I think I might not be the only person with this problem. I want to export a correlation matrix(10x10) to excel. It is saved as a matrix called export. library(XLConnect) wb <- loadWorkbook(paste0("corr_test.xlsx"), create = TRUE) prcntg <- createCellStyle(wb) setDataFormat(prcntg, format = "0.00%") createSheet(wb, name=

问题 Need some help. with the below javascript. On inserting a row I need the random number t to generate a new number on each click (insert). I have to send each row to the processor as an array so that needs to be a unique number on each insert. I can get it to work the first time but of course it's just generating on load and not each click. Been at it for hours trying to figure it out... but no dice. Any help? <script type="text/javascript"> $(document).ready(function(){ var i=1; var t = Math

问题 How do I set the "id" attribute of one TD when I add a new row using this API of Datatables? Consider I have only one TD. 回答1: Here is an example from the API that performs an operation on newly added rows. var table = $('#example').DataTable(); table .rows.add( [ new Pupil( 43 ), new Pupil( 67 ), new Pupil( 102 ) ] ) .draw() .nodes() .to$() .addClass( 'new' ); .addClass() is a jquery method that they use here to add class="new" to the newly added rows. So, instead of adding a class to the

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . I have following pandas table: A1 A2 A3 A4 B1 B2 B3 B4 3 0.202425 0.13495 0.202425 0.202425 0.94465 0.877175 0.877175 0.8097 I would like to arrange this table: A1 A2 A3 A4 0.202425 0.13495 0.202425 0.202425 0.94465 0.877175 0.877175 0.8097 回答1: You could select the two groups of

问题 I want with a condition : all rows have bool_badge =0 : color with RED all rows have bool_badge=1 : color with ForestGreen I have a code Correct BUT just when i click for a cell specific My code: foreach (DataGridViewRow dr in dataGridView1.Rows) { int row = this.dataGridView1.CurrentCell.RowIndex; string valeur = dataGridView1[2, row].Value.ToString(); if (valeur == "0") { dataGridView1.DefaultCellStyle.SelectionBackColor = Color.Red; } else { dataGridView1.DefaultCellStyle

问题 How do I add odd/even class only for table rows which haven´t had odd/even class yet? (for some tables I use PHP cycle function). Is this correct? $("table tbody tr td") .parent("tr:nth-child(odd):not(.odd)") .addClass("odd") .end() .parent("tr:nth-child(even):not(.even)") .addClass("even"); 回答1: jQuery will not duplicate the class if it has already been defined. You can of course always check using .hasClass() but it is not necessary in this scenario. Try: $("table tbody tr:nth-child(odd)")