# Change numbers in axes on ArrayPlot

Posted 8 years ago
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 Hello I have a matrix of data that i want to plot using the next codeA = {{0.12, 1.5, 0.36}, {0.48, 0.17, 0.87}, {1, 0, 1}}; ArrayPlot[A, Mesh -> True, PlotTheme -> "Detailed", ColorFunction -> "Rainbow"]but i would like to change the axis values , in the x axis i would like to have 1,5 and 10 instead of 1,2 and 3 and in the y axis 135,130,125 instead to 1,2,3I hope someone could help me Thanks
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Posted 8 years ago
 Thanks for the answers but that is not exactly what i would like to do, here is the actual data: \[Omega]11 = 3.756; \[Omega]12 = 8.478; \[Omega]13 = 4.8002; \[Omega]14 = 4.002; \[Omega]15 = 4.803; \[Omega]16 = 10; \[Omega]17 = 10; \[Omega]21 = 5.702; \[Omega]22 = 5.311; \[Omega]23 = 4.684; \[Omega]24 = 5.237; \[Omega]25 = 4.677; \[Omega]26 = 10; \[Omega]27 = 5.808; \[Omega]31 = 4.856; \[Omega]32 = 4.466; \[Omega]33 = 4.408; \[Omega]34 = 4.748; \[Omega]35 = 5.615; \[Omega]36 = 6.012; \[Omega]37 = 6.347; \[Omega]41 = 6.338; \[Omega]42 = 6.092; \[Omega]43 = 4.688; \[Omega]44 = 5.163; \[Omega]45 = 5.725; \[Omega]46 = 6.21; \[Omega]47 = 6.13; \[Omega]51 = 6.14; \[Omega]52 = 4.35; \[Omega]53 = 4.954; \[Omega]54 = 5.65; \[Omega]55 = 5.74; \[Omega]56 = 6.08; \[Omega]57 = 6.19; A = ( { {2.7, 2.7, 2.7, 2.7, 2.7, 2.7, 2.7}, {\[Omega]11, \[Omega]12, \[Omega]13, \[Omega]14, \[Omega]15, \ \[Omega]16, \[Omega]17}, {\[Omega]21, \[Omega]22, \[Omega]23, \[Omega]24, \[Omega]25, \ \[Omega]26, \[Omega]27}, {\[Omega]31, \[Omega]32, \[Omega]33, \[Omega]34, \[Omega]35, \ \[Omega]36, \[Omega]37}, {\[Omega]41, \[Omega]42, \[Omega]43, \[Omega]44, \[Omega]45, \ \[Omega]46, \[Omega]47}, {\[Omega]51, \[Omega]52, \[Omega]53, \[Omega]54, \[Omega]55, \ \[Omega]56, \[Omega]57} } ); ArrayPlot[A, Mesh -> True, DataRange -> {{0, 25}, {90, 120}}, FrameTicks -> {{90, 95, 100, 105, 110}, {1, 5, 10, 15, 20, 25}}, AspectRatio -> 1, PlotTheme -> "Detailed", ColorFunction -> "Rainbow"] Now , i would like the first row to have a label in the x coordinate of 0.5, the second of 1, 3rd of 5, 4th of 10 5th of 15 till 7th of 25 and in the y axis bottom row of 90 next of 95 one befor the last one 110 and nothing in the last onei hope that explain a little more my problem Thanks and Regards
Posted 8 years ago
 Please see this tutorial on the subject:http://support.wolfram.com/kb/12480
Posted 8 years ago
 A = {{0.12, 1.5, 0.36}, {0.48, 0.17, 0.87}, {1, 0, 1}}; MatrixPlot[A, Mesh -> True, DataRange -> {{1, 10}, {125, 135}}, FrameTicks -> {{125, 130, 135}, {1, 5, 10}}, AspectRatio -> 1, PlotTheme -> "Detailed", ColorFunction -> "Rainbow"] 
Posted 8 years ago
 oops
Posted 8 years ago
 Please have a look at the option DataRange. Or alternatively have a look at the FrameTicks and Ticks options.
Posted 8 years ago
 I already try with that , the problem is just the labels, i dont want something numerated i want just a label or something like that