from deephaven import empty_table
source = empty_table(100).update(formulas=[
"X = 0.1 * i",
"SinX = X % 0.2 < 0.01 ? NULL_DOUBLE : sin(X)",
"CosX = cos(X)",
"TanX = tan(X)"
])
from deephaven import write_csv
write_csv(source, "/data/TrigFunctions.csv")
write_csv(source, "/data/Cosine.csv", ["X", "SinX"])
from deephaven import read_csv
result = read_csv("/data/TrigFunctions.csv")
iris = read_csv("https://media.githubusercontent.com/media/deephaven/examples/main/Iris/csv/iris.csv")
deniro_default = read_csv("https://media.githubusercontent.com/media/deephaven/examples/main/DeNiro/csv/deniro_headerless.csv", headless=True)
import deephaven.dtypes as dht
header = {"Year": dht.int_, "Score": dht.int_, "Title": dht.string}
deniro_header = read_csv("https://media.githubusercontent.com/media/deephaven/examples/main/DeNiro/csv/deniro_headerless.csv", header=header, headless=True)
deniro_tsv = read_csv("https://raw.githubusercontent.com/deephaven/examples/main/DeNiro/csv/deniro.tsv", delimiter="\t")
deniro_psv = read_csv("https://raw.githubusercontent.com/deephaven/examples/main/DeNiro/csv/deniro.psv", delimiter="|")