[computation] Forum Topics

Sometimes you want the value of a variable to be related to its name in the source code. For example, the variable x should have the value "var x". This is especially useful when you perform symbolic computations with python (with the sympy module for example). In standard python, the …

i know basics of java and learning python and i want to work google compute engine for working on that i require any other skills

Hello Everyone, I am trying to compute the subscription next due date. For example, these are the subscription dates: 1/28/13 1/29/13 1/30/13 1/31/13 When I used the php function strtotime( "+1 month", <date> ) the next month due date will be: 1/28/13 due date is 2/28/13 1/29/13 due date is …

hy all, how to compute eigenvector from array bellow? I am confused in make nested loop and temporary for compute eigenvector please help me!!! $data = array( array(1,-0.52836,0), array(-0.52836,1,-0.19845), array(0,-0.19845,1) ); $data2 = array( array(1), array(1), array(1) ); echo "<pre>"; //print_r($data2); echo "</pre>"; for ($i=0;$i<count($data);$i++) { for ($j=0;$j<count($data[$i]);$j++) { $R2[$i][$j] …

I want to calculate the formula in C++ program. Put all 5 formula inside the program but just run 1 formula only. For example, run the current ratio formula only. If you want another formula then just adjust the coding. Then the second formula will run. Just adjust inside only. …

Hi guys i need help i have a table1 and table2 in access table1 structure is something like this Months / Revenue / GP Jan / 10000 / 5000 Feb / 20000 / 2000 and table2 structure is like this Months / Revenue / GP Jan / 2000 / 200 …

I am trying to print: 0 1 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024 11 2048 12 4096 13 8192 14 16384 15 32768 16 65536 17 131072 18 262144 19 524288 20 1048576 21 2097152 22 …

Good day, I'am having a problem regading the computation in sql. I been using C# and am creating a web application. All i want is to multipy the value of the record from one table and multipled it with the other table. s oi caome up with this idea. @MARKUP …

The following piece of code outputs 0.1000000000001 float a=0.1; printf("%lf",a); But if I add a 10 times as long float b=0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1; printf("lf",b); It outputs as 0.999999999999989 But if a=0.1 is stored as 0.1000000000001 then the answer should be greater than 10 due to the 1 in last column.Then why is …

The first step in image watermarking using DCT is to divide the image into 8 x 8. My question is do I have to divide the image as a whole or divide them by RGB channels so that for each channel I will divide them by 8x8. Any comments will …

hi, I’ve got a big problem. Could anyone give me a hand? My aim is:Remove the duplicate data, that is, the various entries of EndTime and Qos for a same ServiceID due to the repeated feedback. The rule is to only keep the records with the lowest Qos for a …

Hello. :) So I am creating a grading system where users can compute student's grades on selected ID Number. The problem is after clicking the COMPUTE button, an "Error!" message display. So far I can save the grades in database but I can't compute it. I'm sorry I'm new to …

I'm trying to determine the minimum range of floating-point types. It's easy when using values from standard headers: [CODE]#include <stdio.h> #include <float.h> main() { printf("Minimum range of float variable: %e\n", FLT_MIN); printf("Minimum range of double variable: %e\n", DBL_MIN); return 0; } [/CODE] This code gives the following output: Minimum range …

Can someone please suggest a one semester project based on theory of computation of an undergrad level? It is fine if it is totally theoretical or otherwise. thank you.

give a context free grammar for the following language over the alphabet {0,1,#} L = { x#y | x,y ∈ {0,1}* and x ≠ y } HINT: Under what conditions are the two strings different whose lengths are different? Under what conditions are two strings different whose length are the …

Hi everybody, I appreciate it if you share with me your information and experiences to create scientific software applications. From that very wide range of software, I am pointing to what that can be used for easy calculation and computation such as Python together with high quality visualizations. Please be …