The requested array exceeds the preset

9 次查看（过去 30 天）
悦 金
悦 金 2021-1-31
编辑： Kiran Felix Robert 2021-2-3
% 1. Create the net
net = newgrnn(sample_train_input,sample_train_output,0.01);
toc;
% 2. Simulate the validation set
output_valid = sim(net,sample_valid_input);
For the need, I build a grnn network.
sample_train_input is an array of 8*151066
sample_train_output is an array of 1*151066
sample_valid_input is an array of 8*18883
When executing “output_valid = sim(net,sample_valid_input)”, it prompts "The requested 151066x18883 (21.3GB) array exceeds the preset maximum array size. Creating arrays larger than this limit may take longer and will cause MATLAB to be unresponsive."
I have looked at the settings in the preset-matlab array size limit, I have set it to 100%, but I still have this problem, how can I fix it?

请先登录，再回答此问题。

回答（1 个）

Kiran Felix Robert
编辑：Kiran Felix Robert 2021-2-3
Hi,
This issue arises due to RAM Limitations.
  • As you have already set the Maximum array size to 100% try running the following command in the command window to check if the available memory is greater than the required 21GB.
memory;

类别

在 Help Center 和 File Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by