摘要： #!/usr/bin/ksh touch hostinfo$(date +%Y%m%d).csv filename=hostinfo$(date +%Y%m%d).csv >${filename} for ip in $(cat iplist); do SYSTEM=`ssh -q ${ip} un 阅读全文

摘要： Many linear parametric models can be re-cast into an equivalent 'dual representstion' in which the predictions are also based on linear combinations o 阅读全文

摘要： Newton's method is primarily a method for finding the zeros of a function, say f(w), that is, a method for finding solutions to the equation f(w)=0. T 阅读全文