Z = data.frame(var1 = c(1,2,3,4,5), var2 = LETTERS[1:5])
print(x) # prints the data return(NULL)我想在testfun中访问变量"var1“和"var2”。如何在testfun中检索这些变量?我会传递这些信息吗?colnames(x)不工作。
我对Python和igraph还是个新手。对于我的学士学位论文,我必须比较图和图,以确定图的交集和并集。我尝试了以下几种方法:import json
data = json.load(data_file)
test2 = data['test2']
for v in test1:
t1.add_ver
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#0 /var/www/nams/botman/botman/src/Drivers/