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 | Hi everyone, I have a cpp code (Let's call it code1.ccp) that reads some data form a file named "InputFile1" and after a few computation writes the results on the file "OutputFile1".What I need to do is to run this piece of code for InputFiles2 to InputFile100 and write the …  |
| | I need to do some math operation in my code. I'm doing something like this: [CODE] kapaerror_list[i] = sqrt(4*((LDerror_list[i])**2)*((LDmean_list[i])**2) - (error_list[i])**2) print "%s\t%g\t%g\t%g\t%g" % (indexvalue_list[i],mean_list[i],kapa_list[i],LDmean_list[i],kapaerror_list[i]) [/CODE] but i'm getting the following error: print "%s\t%g\t%g\t%g\t%g" % (indexvalue_list[i],mean_list[i],kapa_list[i],LDmean_list[i],kapaerror_list[i]) TypeError: float argument required The funny thing to me is that when i erase … |
| | Hi, I'm new to programming and especially to Python. I have this xml file that has parts like this: <VECTOR_AVERAGE name="Density Correlations" nvalues="15625"> <SCALAR_AVERAGE indexvalue="( 1,2,0 ) -- ( 3,4,5)"> <COUNT>204160</COUNT> <MEAN method="jackknife">6.368e-05</MEAN> <ERROR converged="yes" method="jackknife">2.89e-05</ERROR> <VARIANCE method="simple">6.37e-05</VARIANCE> <AUTOCORR method="jackknife">0.843</AUTOCORR> I need to save MEAN and ERROR. I wrote the …  |
| | Hi, I'm working with an xml file in python.here is the coed that i have: [CODE] import sys from xml.dom.minidom import parse # Load XML into tree structure tree = parse(sys.stdin) #Find all VECTOR_AVERAGE nodes va_list = tree.getElementsByTagName('SIMULATION')[0].getElementsByTagName('AVERAGES')[0].getElementsByTagName('VECTOR_AVERAGE') #Find the 'Density Correlations' node in the list of VECTOR_AVERAGEs for va … |
| | Hi, I need help in converting a number which is written in scientific notation into the int. For example I have this number: 6.538e-5 and its format is string. Any suggestion how can I convert it to the integer?  |
| | Hi, I'm writing a code that takes a file name from user and opens it if it exist and if it doesn't asks for another file name. What i wrote is this: [CODE] #include <iostream> #include <string.h> #include <string> #include <stdlib.h> using namespace std; int mani() { string input; cout<<"please … |
| | Hi Everyone, I'm working in with a file and somewhere in it I'm reading a number that i know it's starting and endig position n the file and then i store it in an string*. But at the end I need to convert this string to the int value. I …  |
| | Hi everyone, Somewhere in my need i need to create strings like ( x,y,z ) with 0<x,y,z<N. I was trying to use 3 for loops but it didn't work. That's what i wrote: for(int i=0;i<N;i++){ for(int j=0;j<N;j++){ for(int k=0;k<N;k++){ string t="( "; t+=i; t+=","; t+=j; t+=","; t+=k; t+=" )"; } … |
| | Hi everyone, I'm working with a text file. I want to read a part of it into a string. Here is a sample: <MEAN method="jackknife">3.97e-06</MEAN> In the above line i want to put the number 3.97e-06 into a string. The code that i wrote can find the position of the … |
| | Hi there, I'm working with a file. I want to write a code that returns a particular string located somewhere in the file. I have the starting position of the desired string and it's length so I thought that i can use substr(starting position, length of the string) but it … |
| | hi Everyone, I'm working with a Text file. Somewhere in my code a function returns the current position of the file pointer. But i want it to go to the next line or 2 lines after to do a string search there. Anybody knows how i can do that? Bests, |