double-precision
Error due to limited precision of float and double
In C++, I use the following code to work out the order of magnitude of the error due to the limited precision of float and double:[详细]
2023-04-12 05:57 分类：问答Output precision is higher than double precision
I am printing some data from a C++ program to be processed/visualized by ParaView, but I am having a problem with floating point numbers. Paraview s开发者_开发知识库upports both Float32 and Float64 da[详细]
2023-04-09 08:18 分类：问答Floating point error in representation?
when i make this multiplication 0.94 * 8700 the output is 8177.999999999999 but it should have been 8178[详细]
2023-04-08 19:01 分类：问答Converting/expressing double number in non-exponent/short form in Javascript
I have a double in Javascript whose value is, for example, 1.0883076389305e-311. I want to express it in the following form, using as example the \'bc\' utility to calculate the expanded/higher precis[详细]
2023-03-21 11:18 分类：问答Accuracy of double precision multiplication in java?
What is the guaranteedaccuracy of multiplication operator for double values in java? For example, 2.2 * 100 is 220.0000开发者_开发知识库0000000003, but 220 is a double number. 220.00000000000003 is[详细]
2023-03-15 04:48 分类：问答host to network double?
I\'d like to send some double precision floating point numbers over the network. (standard C, standard sockets) There is no htond or ntohd to convert the data to and from network byte order. What shou[详细]
2023-03-07 18:13 分类：问答Help in double precision addition
I was testing some of my code, in javascript I added .1+.2 and it gives me .30000000000000004 instead of .3 . I don\'t unde开发者_如何学Pythonrstand this.[详细]
2023-03-07 13:06 分类：问答What does the "double" do in ceil(double)?
I have a number (let\'s say, 34), and I want to find its next multiple of ten. I can do this by: Dividing the number by 10[详细]
2023-03-05 14:52 分类：问答Fortran double precision program with a simple MKL BLAS routine
In trying to mix precision in a simple program - using both real and double - and use the ddot routine from BLAS, I\'m coming up with incorrect output for the double precision piece. Here\'s the code:[详细]
2023-03-04 15:11 分类：问答Doubles returned and bound to list view are truncated
I am query my sqlite data base for my Android app. I then use a simple cursor adapter to bind the data to a list view.[详细]
2023-02-26 20:25 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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