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Mar
24
comment Reading a .txt file with numbers
@mencia if you look at the answer that I updated with 2012rcampion feedback you can see that there is a ToExpression command which makes it a complex number. Check with Head[#]&/@data which returns {Complex, Complex, Complex, Complex, Complex, Complex}
Mar
24
revised Reading a .txt file with numbers
correction
Mar
24
answered Reading a .txt file with numbers
Mar
24
comment Extracting road curves from an image
@nikie loved the method used to make the road system stand out. Do you have any recommendation on literature to read to learn the tricks available in the discipline of image processing?
Mar
24
accepted Extracting road curves from an image
Mar
24
revised Extracting road curves from an image
Updated Title to be more applicable to the question
Mar
23
comment Extracting road curves from an image
@Nikie, have you done anything special with the definition of bgnd? I get the following error message Show::gcomb: Could not combine the graphics objects in Show
Mar
23
comment Extracting road curves from an image
@Nikie, this is what I wanted to achieve. Thx. I'll be checking the code a wee bit later. Any recommendation for changing the title to something more meaningful?
Mar
23
comment Extracting road curves from an image
Thanks @Pickett, added the missing code.
Mar
23
revised Extracting road curves from an image
added the calculation for the variable range as indicated by Pickett
Mar
23
asked Extracting road curves from an image
Mar
19
accepted Capturing Data from an Android Phone
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19
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Mar
17
asked Capturing Data from an Android Phone
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17
answered Capturing Data from an Android Phone
Mar
9
answered Creating an image grid that displays a full-size image when a thumbnail in the grid is clicked on