Мой набор данных организован, как показано ниже (только небольшая выдержка): для данного предмета (здесь, предмет = 5) у меня есть 3 теста, выполненных в разы D-1, D1-8h и D2-24h:
SUBJECT TIME TEST RESULT UNITS RANGES
591 5 D-1 Leukoyte count urine 1 /?L |-< 15|-
592 5 D-1 Erythrocyte count urine 0 /?L |-< 19|-
593 5 D-1 Glucose dipstick urine Normal None |+ from 50 mg/dL-|-
684 5 D1 8h Leukoyte count urine 0 /?L |-< 15|-
687 5 D1 8h Erythrocyte count urine 0 /?L |-< 19|-
683 5 D1 8h Glucose dipstick urine Normal None |+ from 50 mg/dL-|-
694 5 D2 24h Leukoyte count urine 1 /?L |-< 15|-
695 5 D2 24h Erythrocyte count urine 0 /?L |-< 19|-
696 5 D2 24h Glucose dipstick urine Normal None |+ from 50 mg/dL-|-
Я хотел бы реорганизовать эти данные в таблицу, заданную столбцами , в следующем виде:
ТЕСТ D-1 D1-8h D2-24h ЕДИНИЦЫ ДИАПАЗОНОВ
так что я получаю одну строку тестом.
Я запутался с "таблицей" и "совокупностью", и я не нашел подходящего способа сделать это, хотя я уверенэто не так сложно ...
Не могли бы вы мне помочь?
Спасибо
Вот dput:
> dput(dataset)
structure(list(SUBJECT = c(5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L
), TIME = structure(c(1L, 1L, 1L, 2L, 2L, 2L, 3L, 3L, 3L), .Label = c("D-1",
"D1 8h", "D2 24h", "D4 72h"), class = "factor"), TEST = structure(c(35L,
24L, 28L, 35L, 24L, 28L, 35L, 24L, 28L), .Label = c("", "Alkaline phosphatase",
"APTT", "Basophils", "Basophils (%)", "Calcium", "CD19", "CD19 abs.",
"CD3", "CD3 abs.", "CD4/CD8 ratio", "CD4+", "CD4+ abs.", "CD56",
"CD56 absolute", "CD8+", "CD8+ abs.", "Chloride", "CK (creatine kinase)",
"Creatinine", "Direct bilirubin (conjug)", "Eosinophils", "Eosinophils (%)",
"Erythrocyte count urine", "Erythrocyte dipstick urine", "Gamma GT",
"Glucose", "Glucose dipstick urine", "GOT (AST)", "GPT (ALT)",
"Hematocrit", "Hemoglobin", "Ketone bodies urine", "Leukocyte esterase urine",
"Leukoyte count urine", "Lymphocytes", "Lymphocytes (%)", "Monocytes",
"Monocytes (%)", "Neutrophils", "Neutrophils (%)", "pH urine",
"Platelet count", "Potassium", "Protein urine", "PT INR", "Red blood cell count",
"Reticulocytes", "Reticulocytes %", "Serum Albumine", "Sodium",
"Total bilirubin", "Total cholesterol", "Total protein", "Triglycerides",
"Urea", "Urine glucose quantitative", "Urine protein quantitative",
"White blood cell count"), class = "factor"), RESULT = c("1",
"0", "Normal", "0", "0", "Normal", "1", "0", "Normal"), UNITS = c("/?L",
"/?L", "None", "/?L", "/?L", "None", "/?L", "/?L", "None"), RANGES = c("|-< 15|-",
"|-< 19|-", "|+ from 50 mg/dL-|-", "|-< 15|-", "|-< 19|-", "|+ from 50 mg/dL-|-",
"|-< 15|-", "|-< 19|-", "|+ from 50 mg/dL-|-")), .Names = c("SUBJECT",
"TIME", "TEST", "RESULT", "UNITS", "RANGES"), row.names = c(591L,
592L, 593L, 684L, 687L, 683L, 694L, 695L, 696L), class = "data.frame")