Posts by Cristiano • 33 points
3 posts
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2
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answer198
viewsQ: select data according to dates
Hello ! How do I select a line data.frame according to some dates ? ex: select the data from coluna 2 for the dates 2016/12/15, 2016/12/25, 2017/01/08, 2018/01/01.…
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answer112
viewsA: create data.frame where the file output is placed in columns
I managed to... I created a matrix with the column number corresponding to the vector size combinacao[m] and turned it into a data.frame. The problem I had was to introduce the results of the…
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1
votes1
answer112
viewsQ: create data.frame where the file output is placed in columns
Hello! I have a little problem in R.... I have a file called dados_dia with different weather variables: Índice de claridade (I.Cla),Wind speed (speed), Umidade relativa (hH)and Temperatura do ar…