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Jul
26
comment ContourPlot with with specific/unequal axis values that cannot be specified in advance
@m_goldberg I True, but I try to be hospitable nonetheless. Netiquette, like many other things, gets better with practice.
Jul
26
comment ContourPlot with with specific/unequal axis values that cannot be specified in advance
Also, $\beta_1$ seems to be initialized in the second row, and then used as a variable in the fourth row. Is this intentional?
Jul
26
comment ContourPlot with with specific/unequal axis values that cannot be specified in advance
Hi. Welcome to MathematicaSE. Please format your question as Mathematica code, and not as LaTeX. This way people will be able to copy-paste it and will be more inclined to help.
Jul
26
awarded  Custodian
Jul
26
reviewed Edit Two warning messages in NIntegrate and NDSolve
Jul
26
revised Two warning messages in NIntegrate and NDSolve
improved formatting
Jul
21
comment Extract bathymetry data from a map
It would greatly help if you could provide the image. How is it obtained? What kind of projection is it?
Jul
20
comment How do I programatically set up an NDSolve with lots of equations?
A worked out example can be found in the docs for the Method of lines
Jul
20
comment Taylor Series vs. Series Function
see also this question on math SE
Jul
20
answered Taylor Series vs. Series Function
Jul
20
answered Plotting a function over a region
Jul
19
comment How to return notebook's own file name
if you don't need the extension you can do it even shorter: FileBaseName@NotebookFileName[]. If you know the extension is .nb then (FileBaseName@NotebookFileName[])<>".nb"
Jul
16
revised Density plot with list data and preferable boundary
formatting
Jul
16
comment Density plot with list data and preferable boundary
It is unclear to me what exactly is the plot that you want to produce.
Jul
16
suggested approved edit on Density plot with list data and preferable boundary
Jul
12
awarded  Revival
Jul
12
revised Get measurements of touching particles in an image
formatting
Jul
12
answered Get measurements of touching particles in an image
Jul
12
answered Handle matrices and vectors with general dimension
Jul
12
comment How to select a submatrix containing similar elements from a matrix?
I don't have time right now to write an answer, but I think a good direction would be to use ClusteringComponents for the "segmentation", and then use that to find the maximal rectangles that one can fit in each component.