MaplePrimes Activity

These are answers submitted by Christopher2222

Use display to join plots.  You didn't mention what kind of straight line.  If you set your plot to a, and for example set one of these to b

b:=plot([3,y,y=2..6]) # a vertical line at x=3 from y=2..6


b:=plot([x,3,x=6..9]) # a horizontal line at y=3 from x=6..9

then join your plots with display




To hide equation labels just modify the color of the equation labels under styles to white.

Format -> Styles -> Equation label -> Modify -> color and change color to white.

For example, here is a way

plot(x^2, x = 0 .. 5, tickmarks = [[1 = `#munder(mn("one"),mo("___"))`, 2 = `#munder(mn("two"),mo("___"))`, 3 = `#munder(mn("three"),mo("_____"))`, 4 = `#munder(mn("four"),mo("____"))`], default])

Just a small tangent to your problem ... , if say you did re-organize the books to equalize the number of pages each person scanned, you could utilize the BinPacking1d proc by Carl Love created a while back.


BinPacking1d(equalized # of pages to read per person, in this case 4500/3,[books available[pages,books]])




Your output is 2DOutput so go through the Format menu at styles and choose 2DOutput and Modify.

I recommend getting rid of Debian, not Maple but seriously, it's more of a debian font issue than a problem with maple.


Maybe something like

S1 := map(allvalues,sol);
remove(has, S1, I)



example of remove





Maybe just use op?



simplify(``sort(expand(f), s, ascending))

**edit added**  seems we can do away with the ,s,ascending part of the code and just write


alternately using rhs will work as well









Use listplot after performing the DCT from the SignalProcessing package.  Remember the DCT won't work with a stereo signal so use ToMono to convert your signal.

Seems to be the only way to 0 is to expand first

Generally sometime from March to May and only once has it been released in February.  It will be Maple 2018

Here's a start.  First the noisy clown jpg
Saving the picture to the c:/ drive

Borrowing some help from _Maxim_ in another question.  But I haven't gone further than I have since I haven't figured out how to mask and continue, anyone?





a := Read("c:/clown-noise.jpg")

a := Vector(4, {(1) = ` 1..128 x 1..128 `*Array, (2) = `Data Type: `*float[8], (3) = `Storage: `*rectangular, (4) = `Order: `*C_order})



b := `~`[ln](Array(abs(DiscreteTransforms:-FourierTransform(a)), datatype = float[8], order = C_order));

b := Vector(4, {(1) = ` 1..128 x 1..128 `*Array, (2) = `Data Type: `*float[8], (3) = `Storage: `*rectangular, (4) = `Order: `*C_order})


c := FitIntensity(ArrayTools:-CircularShift(b, 128*(1/2), 128*(1/2))):

Embed(Scale(c, 2))``



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