fcompare | Simple file comparison written in go

I'm using the 'extend' function in simr, but I want to be able to confirm that it has appropriately extended the data set as I wanted it to. Is there a function I can use to show me the data set it has created?

I have a dataset including 17 participants in each of 2 groups. Each participant provided two ratings at each of 8 time points, so that I now have variables of participant (id), the difference between the two ratings (my dependent variable, rating_diff), time (8 levels) and group (2 levels, neutral and threat). As I understand it, id is nested within group.

I constructed the following model and calculated the power to detect an interaction between time and group:

I want to create a generic record with some functionality, including a search function. To perform this search I wanted to pass a custom Comparer to compare items. If it were a class, I could pass it in the constructor, but I want to use a record to avoid to create or free it. So, I don't have a constructor where to initialize the Comparer.

Then I decided to pass the Comparer class like a Type parameter, and when I need the comparer, create a instance of the comparer using TComparer.Default.

Well, here is the code:

I want to estimate my required study sample size based on simulation using pilot data. My model looks like this:

I know the title is a bit confusing. Let me clarify my problem with a little background:

My program behaves strangely when I compile it with -O1 flag vs -O0 flag in terms of execution time. I know -O1 flag does many optimizations such as fauto-inc-dec -fbranch-count-reg -fcombine-stack-adjustments (More than 40 according to the man page). To figure out which optimization(s) cause this behavior, I plan to remove flags one at a time then compile and test to see if something changes.

Before doing this experiment, I want to make sure that the program compiled with -O1 and the program compiled with -O0 plus all flags which -O1 enables (Lets call -O0+) behave similarly. Actually, I expect both method should produce the same binary file since the same optimization flags are enabled.

Compilation with O1

I have a dictionary crash in the DataSnap client because its FComparer is somehow nil.

Server side code:

I am trying to sort my 2D array according to column 3. when I sort it with sort function, all the array members become duplicates of one member of the original array.

so for example;

my original array: