有没有不使用BUILD ARRAY而实现显示多条曲线的方法？

[becoll]

我要实时显示多条曲线，并且可以选择显示哪几条曲线。使用BUILD ARRAY虽然能够达到目的，但BUILD ARRAY会不断增加内存消耗，程序运行一会儿就内存不足了
有没有其他的实现方法呢？

我尝试过使用Replace Array Subset、合并信号等方法都不行。

[Celia3i]

设置波形显示控件的属性：活动曲线指定需要显示的曲线索引，曲线>>可见设置曲线是否可见。

[ian_fung]

Hi Here is an example in my earlier post . Read also this thread

The property nodes may be read or updated in a parallel loop 😉

[becoll]

其实我现在可以控制曲线的选择显示，只是程序一运行就不停吃内存，一会儿就运行不下去了。下面的框图是我用创建数组再Replace Array Subset的方法，内存仍然再不断增加

[ian_fung]

Check that you have initialized the array with enough buffer.

You might want to debug, by blocking, portion-by-portion of your code to see which portion of the code contribute to the leak.

Also, you may need to add a small loop delay (ms) to free your CPU up.