can excel plot with r is it good for r to plot in excel what kind of data can be visualized in excel how to do histograms in excel without add-ins? can i use a heatmap in excel what is the difference between r & excel why excel is good for data analysis do i need excel to plot correlations what to do with excel for correlations if i have to use excel i have to add heatmaps why is r good for data visualization how to do an evolution of market correlations with excel can r plot market correlation is it good to work in excel what is the best formula to graph in excel what is excel heatmap compared to can i make histograms in excel what is the purpose of a heatmap in excel excel heatmaps without add in can excel plot histogram