Problem training on MSCOCO

I am trying to train the model on MSCOCO and run into the following issues:

1- When running 'train_coco_word2_1_pool.m' as you suggest, I get the error that the function 'coco_word2_pool_no_w2v' does not exist.

2- I therefore changed it for 'coco_word2_pool' since this function is indeed in the directory (is this what you meant?). Then I get the following error:

_Error using reshape
To RESHAPE the number of elements must not change.

Error in coco_word2_pool (line 273)
net.params(first).value = reshape(single(subset.features'),1,1,29972,300);

Error in train_coco_word2_1_pool (line 17)
net = coco_word2_pool();_

3- I experience the same issue when running 'train_coco_word2_1_pool_vgg19.m'

4- The reason that I am training is that I want to reproduce your results but the 20 epochs in your pretrained model don't seem to be enough. Are these the parameters that you used to report test results?

I am running the code on a MacBook Pro, on Matlab R2018b.
Thank you in advance.

Start with train_coco_word2_1_pool.m, train_coco_word2_1_pool_vgg19.m, and coco_word2_pool.m, especially line 273 where the reshape error occurs. Check why coco_word2_1_pool.m refers to the missing coco_word2_pool_no_w2v function and compare the expected feature dimensions with the available data. Done means both training entry points run without these errors and the intended epoch and test-result parameters are documented.