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Tonny


NUS

Active since 2013

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Question


How to find threhold values
Hi all, Hope to get some help here. I have a 2d array of size 1000x1000 that contains values. I would need to identify t...

10 years ago | 1 answer | 0

1

answer

Question


How to increase the number of points to plot for imagesc(Z)
Hi guys, Initially I'm suppose to plot an image of 2000x2000 metres. So what i did was to make a 2d array of 2000x2000 units....

10 years ago | 2 answers | 0

2

answers

Question


why did contourf crashes matlab?
Hi guys, Some help appreciated here. Basically i have a 2d Array of size 1000x1000. I use my initial data to plot using con...

10 years ago | 1 answer | 0

1

answer

Question


Advice needed on plotting bar3
Hi guys, I hope to get some advice here. I've to plot a 1000x1000 graph with every coordinate (eg (0,0) (0,1) (0,2) ... (1000...

10 years ago | 1 answer | 0

1

answer

Question


Plotting a parametric surface
Hi guys, I've been having trouble figuring this out. I'm suppose to plot a parabolic surface of this general eqn on Matlab GU...

10 years ago | 1 answer | 0

1

answer

Question


Complex numbers appearing from no where.
Hi guys, My formula suppose to plot a parabolic surface 0.666 = sqrt(X^2+ Y^2+ Z^2) - sqrt((X-1)^2+ Y^2+ Z^2)) So i so...

10 years ago | 0 answers | 0

0

answers

Question


HELP needed! (Error using surf, Z must be a matrix, not a scalar or vector)
Hi guys, I'm quite new to matlab and I'm required to plot this paraboloid graph. I have spend hours trying to solve but no re...

10 years ago | 3 answers | 0

3

answers