GeneratePa​rameterDat​aForDatash​eetBattery​BlockExamp​le

I'm trying to understand the GenerateParameterDataForDatasheetBatteryBlockExample example. https://www.mathworks.com/help/autoblks/ug/generate-parameter-data-for-datasheet-battery-block.html

I'm stumped on the syntax of: ref_curr = current == current(ref_exp);

What is that statement doing?

And I'm stumped by how the script runs. If I run the entire script, it runs fine. If I try to run the section that contains that line, it generates an error. How is that possible?

Thanks

Answer 1

[Uday Pradhan]

Hi Craig,

I assume that you are trying to run the script "GenerateParameterDataForDatasheetBatteryBlockExample.m" by using the command:

openExample('autoblks/GenerateParameterDataForDatasheetBatteryBlockExample');

Now in this example: "current" is a 1 by 11 vector and ref_exp is 2, so the line:

ref_curr = current == current(ref_exp);

simply means that ref_curr is a 1 by 11 logical vector defined as:

ref_curr(idx) is 1 if and only if current(idx) is equal to the value current(ref_exp)

else, ref_curr(idx) is 0, where 1 <= idx <= 11.

Now, for the second part of your question: I did not encounter any errors while running the sections progressively. Could you share the error you encountered?