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2010 Dec 28
3
Error in combined for() and if() code
Hello, I am trying to filter a data set like below so that the peaks in the Phase value are more obvious and can be identified by a peak finding function following the useful advise of Carl Witthoft. I have written the following for(i in length(data$Phase)){ newphase=if(abs(data$Phase[i+1]-data$Phase[i])>6){ data$Phase[i+1] }else{data$Phase[i] } } I get the following error which I have not seen before when I paste the code into R Error in if (abs(data$Phase[i + 1] - data$Phase[i]) > 6) { : missing value where TRUE/FALSE needed I don't have much e...