search for: task3

I have a matrix, I would like to use it like I use where query on an SQL table Let's say my matrix is > wok who task 1 joe task1 2 joe task2 3 joe task3 4 jack task1 5 jack task2 I want to extract a matrix that contains only rows where who = "joe" and task != "task2" The result would be the following matrix 1 joe task1 2 joe task3 How can I do that with R ?

...mmend that you draw a random number for every iteration of the loop. Defining the random vectors outside the loop make sense to me only if they are the same length as n. prob<-numeric(1000) for (n in 1:1000) { task1 <- runif(1, min=0.8, max= 0.9) task2 <- runif(1, min=0.75, max= 0.85) task3 <- runif(1, min=0.81, max= 0.89) prob[n]<-task1*task2*task3 } If you wanted to store the individual probabilities (task1..3), you would proceed accordingly by defining them outside the loop and storing the value in the loop as the n-th element of that vector just like for prob. HTH, Daniel...

Dear all, I got the following situation, a share called "Bureaus", with the follwong subdirs: /Bureaus/A /Bureaus/B /Bureaus/C etc. where A,B,C.. are the bureau names under all the bureau names are directories: A/Task1 A/Task2 A/Task3 A/Archive For all the bureau names. Groups: everyone is a member of "Domain Users", and that's always the primary group. And, a group A, a group B etc, and groups "Task1 A", Task1 B"..."Task2 A" etc. The simple idea is to give everyone access to Bureaus, o...

Dear all, I got the following situation, a share called "Bureaus", with the follwong subdirs: /Bureaus/A /Bureaus/B /Bureaus/C etc. where A,B,C.. are the bureau names under all the bureau names are directories: A/Task1 A/Task2 A/Task3 A/Archive For all the bureau names. I've got groups, a groups, everyone is a member of "Domain Users", and that's also always the primary group. And, a group A, a group B etc, and groups "Task1 A", Task1 B"..."Task2 A" etc. The simple idea is to give ev...

...''Project2'' => nil, ''Project3'' => { ''task1'' => nil, ''task2'' => nil, ''task3'' => nil } }, ''Contract3'' => { ''Project1'' => nil }, ''Contract4'' => nil, ''Contract5'' => nil, '...