search for: vectorofcolor

Displaying 2 results from an estimated 2 matches for "vectorofcolor".

2009 May 04
4
levelplot question
...eate a heatmap (like yellow to red) up to a fixed threshold. All values above should get another color (like blue). Automatically, I generated both vectors like this: at <- c(vectorOfLowerValues, myThreshold, vectorOfHigherValues) col.regions <- c(vectorOfHeatmapColors, lastHeatmapColor, vectorOfColor"blue") But I get some values above the threshold which are not blue... Can anybody explain me why? (I've checked the length of both vectors and it's parts - this is correct - so 'myThreshold' would get 'lastHeatmapColor' by the same vector position) I'm ve...
2009 May 05
1
self organizing map advice for categorical data
...eate a heatmap (like yellow to red) up to a fixed threshold. All values above should get another color (like blue). Automatically, I generated both vectors like this: at <- c(vectorOfLowerValues, myThreshold, vectorOfHigherValues) col.regions <- c(vectorOfHeatmapColors, lastHeatmapColor, vectorOfColor"blue") But I get some values above the threshold which are not blue... Can anybody explain me why? (I've checked the length of both vectors and it's parts - this is correct - so 'myThreshold' would get 'lastHeatmapColor' by the same vector position) I'm ver...