I did a semester of real analysis and a semester of complex analysis. I only took the lower division linear algebra, and only one semester of abstract algebra. I took Probability and Mathematical Statistics, but not any applied statistics courses.
I probably should have taken more in-depth pure math courses as an undergrad, but I wasn't sure what I wanted to do and took a lot of biology/chemistry/physics.
Is this going to be a big problem for getting into grad schools? Is it only going to be a problem at top schools? If I were to take one class part time somewhere before applying, would a higher-level Linear Algebra class be best?