[Solved] how to get the cross table in R? [closed]

[ad_1] data$sal.cat <- cut(data$salary, breaks=seq(1855, 1915, by=10), right=FALSE) data$ex.cat <- cut(data$ex, breaks=seq(1855, 1915, by=10), right=FALSE) cbind( xtabs(~ sal.cat+ex.cat, data=data), total=rowSums(xtabs(~ sal.cat+ex.cat, data=data))) [1855,1865) [1865,1875) [1875,1885) [1885,1895) [1855,1865) 0 0 0 0 [1865,1875) 0 0 0 0 [1875,1885) 1 0 0 0 [1885,1895) 2 0 0 0 [1895,1905) 4 5 0 1 [1905,1915) 0 0 0 … Read more

[Solved] An awful lot of compiler errors [closed]

[ad_1] Presumably, the error message points you to this line for (index=0, index<10, index=index+1) You’ve written , where you meant ; Once you’ve fixed that, the first error message will probably point you at or near switch (grades[index]); where you’ve got a rogue ; Then it will point you at the scrambled if…else formatting in … Read more

[Solved] Python print both def instead of one, i want it to either answer to yes or no

[ad_1] I highly recommend you have a look at basic programming tutorials. if/elif/else statement knowledge is invaluable. But as a temporary solution while you learn, have a look at the following and see if it makes sense to you: def yes1(): print(“nice”) def no1(): print(“oh no”) user_input = input(“Welcome are you ok ?\nyes/no:”) if user_input.lower()==”yes”: … Read more

[Solved] How to multiply list by integer within dictionary?

[ad_1] Your code is duplicating every corresponding list (values) in example1 as many times as the values in example2. Your code is similar to: >>>>two_items = [“A”,”B”] >>>>number = [3] >>>>result = two_items*number[0] [‘A’, ‘B’, ‘A’, ‘B’, ‘A’, ‘B’] To make this clear, it works like string multiplication: >>>>my_string=”Hello ” >>>>print(my_string * number[0]) Hello Hello … Read more

[Solved] How to get in jQuery `title` and `url` value from every object? [closed]

[ad_1] “This is my response from backend script.” OK, so assuming that object ends up in a variable called response you can just use a simple loop to access each object in the array in turn: for (var i = 0; i < response.length; i++) { console.log(response[i].fields.title); console.log(response[i].fields.url); } (Where obviously you’d do something more … Read more

[Solved] How to make summary for input type number in row and column

[ad_1] To get you started, this sums the first column. The jsfiddle is at http://jsfiddle.net/tLX85/ $(“input”).keyup(function() { var rowSum = 0; $(“tr td:first-child input”).each(function() { rowSum += parseInt($(this).val(), 10); }); $(“#sumcol1”).html(rowSum); }); [ad_2] solved How to make summary for input type number in row and column

[Solved] Insufficient Details [closed]

[ad_1] It is pretty hard answering your question without knowing how the file you are scanning is formatted. If it is formatted something like this: id name gender age id name2 gender age etc. You could try something like this: id = housenumber.next(); line = housenumber.nextLine(); if(input.equals(id)) { //This should the next line instead of … Read more

[Solved] Need help to understand how this part of the code works

[ad_1] I assume it is this part of the line that is confusing: ((1 << collision.gameObject.layer) & groundLayerMask) You could try to read up in “bit fields”, first google hit is: https://en.wikipedia.org/wiki/Bit_field What’s happening here is that “groundLayerMask” is what its name implies, a binary mask which specifies zero, one or any combination of 32 … Read more