[R] Heatmap

Hello all, I have made the attached heat map without a problem. On this heat map, the yellows are my high values and the oranges are my low values. Is there a way to change that? Where the orange color is to have the yellow and vice versa? Thanks a lot, Eleftheria P.S. In case is needed here

[R] Blocking and Nesting ANOVA

Dear all, I have a blocking and nested design. I have Season (3 levels; three different collection periods). That's my Block. I have three Populations that I sampled from (Plant material) >From each population, I sampled 30 trees. Each Tree is either Female or Male or Unidentified (Sex factor)

[R] Assumptions ANOVA

Dear all, I need to run the following ANOVA b <- aov(y ~ a +b*(factor(a)/b) + c + d + e) I'm checking the assumption of the normality of the residuals and then the Levene's Test for Homogeneity of Variance. I first transform my data so the normality assumption is met, but if I do that the

[R] Blocking and Nested ANOVA Design. Am I using the aov() function correctly?

Dear list members, I am new member and fairly new into R world! I hope what I have is not beyond the purpose of this list. I did first search for similar experimental designs without success. I want to perform an ANOVA analysis using the aov() function. I am not 100% sure that I have it right.