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I've found the following papers. They may be useful.
https://genomebiology.biomedcentral.com/articles/10.1186/s13059-016-0881-8
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3965013/
https://www.google.ru/#newwindow=1&q=gene+expression+AND+matrix+over+different+conditions+AND+RNA-seq+data+AND+E.coli+AND+Is+there+a+already+a+collected+matrix+of+several+experiments%3F -
search for E.coli, it's a tutorial