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jahanzaib ahmad


41 2018 年以降の合計貢献数

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質問


how to find the boudaries in image .
how to find the boundaries of stones only .?

8日 前 | 0 件の回答 | 0

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generate points between the two point of with a constant increment?
x=linspace(0,1,5); plot(x,x,'.').

13日 前 | 0

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Index in position 2 exceed array bounds
there is nothing in y(:,i+1)

13日 前 | 0

質問


skewness parameter in weibull distribution .is there any option for input in weibull distribution for skewness parameter
beta is the shape factor, gamma is skewness factor, d is the mean value how to make such ditrbution ? i cant find any option for...

14日 前 | 1 件の回答 | 0

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質問


pde 3D POLYGONS
i have FIVE 3D polygons in a cube as total 6 models(including cube ) .i want to mesh them as one model .so that the voulme of p...

15日 前 | 0 件の回答 | 0

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質問


3d convex polygon from connectivity list and vertices
i made 3d convex polygon A=rand(10,3); DT3 = delaunayTriangulation(A); [C4,v4]= convexHull(DT3); trisurf(C4,DT3.Points(:,1...

16日 前 | 0 件の回答 | 0

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質問


how to export matlab 3d figure to autocad
how to export the attached matlab 3d figure to autocad .please

20日 前 | 0 件の回答 | 0

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質問


sort cell array in descending order based on 2nd column
i have cell array and want to sort it based on 2nd column . i have tried this [~,idx] = sort([AA{:,2}]); idx([1:2:end,2:2:en...

29日 前 | 1 件の回答 | 0

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質問


MATLAB( geometry) to ABAQUS sketch
i have a geometry (figure) made by matlab code. i want to export it to abaqus ".sat " file.or if there is any other way to e...

2ヶ月 前 | 0 件の回答 | 0

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質問


non overlapping random circles
in search of a code which can generate output like this on matlab . and the result is in polyshapes ,centre and radius circles...

2ヶ月 前 | 2 件の回答 | 0

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Plotting a graph for time and distance where i have contant velocity
x=rand(3,2); % three points d = pdist(x,'euclidean'); % distancecbetween those points v=50; %veloicty t=d/v; %time plot(x(...

2ヶ月 前 | 0

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How to import values from a column in "for" loop?
c(j), s(j), t(j)) when j= 4 or 5 there is error ..? because c,s,t has only 3 values

2ヶ月 前 | 0

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How to store the coordinates of polygon found from for loop.?
u can store them in cells.. using {} A=[]; this before for loop and this inside loop XX AND XY are vertices of polygons ...

2ヶ月 前 | 1

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Fill area with random circles having different diameters
can some one do such packing with polygons ? without using delauny triagulation

2ヶ月 前 | 0

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Converting these mathematical formulas to a matlab equation.
(x-3)./(sqrt(x.^2-3.*x+5)) ;

3ヶ月 前 | 1

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How to generate an nxn matrix using n number of 2x2 matrices?
u just want to add stiffness matrix of each element to get n x n stiffness matrix 423601-assemble-global-stiffness-matrix

3ヶ月 前 | 0

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CHANGE X AXES SCALE
if u want to see only 0 to 25 x-axis axis([0 25 0 12]);

3ヶ月 前 | 0

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splitting large data set using if function
if B is your data then C has all the sets in cell array C={}; B=rand(10,4); for k = 1 : length(B) Ck =B(k,:); C{k}=C...

3ヶ月 前 | 0

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Transforming axis. How to create a customized axis.
minus some value from x coordinates like if u have x,y data in A . A =[A(:,1)-1321 A(:,2)];

3ヶ月 前 | 0

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Transforming axis. How to create a customized axis.
you want to move x-axis to middle of graph ?

3ヶ月 前 | 0

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Error using images.internal.morphmex
i have run the code on 2010a and 2019 pre release there is no error butonly on 2018b ...what the problem i have installed 2018b ...

3ヶ月 前 | 0

質問


Error using images.internal.morphmex
. i have reinstalled matlab and getting error . Error using images.internal.morphmex Invalid MEX-file 'C:\Program Files\MATLA...

3ヶ月 前 | 1 件の回答 | 0

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zigzag line to straigth and removing unwanted lines at the edges
GOT IT .. I=bwmorph(I1, 'spur', 50);

3ヶ月 前 | 0

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質問


zigzag line to straigth and removing unwanted lines at the edges
may be i am not able to express my question in most technical way . i m trying to read the boundaries and i get zigzag lines.. ...

3ヶ月 前 | 1 件の回答 | 0

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write a matlab command to find th roots of: ax^2+bx+c=0
a=1; b=2; c=3; x1 = -b +(sqrt((b^2)-(4ac)/(2a))x; x2=-b-(sqrt((b^2)-(4ac)/(2a)); disp(x1); disp(x2);

3ヶ月 前 | 0

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is it possible to get similar size of polygons or with very less variation ?
yes it is

3ヶ月 前 | 0

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質問


how to get the boundaries of white part only
(im student of civil engineering ) i dont want to break the pixels and want to keep the quality (vector image ). i have uploade...

3ヶ月 前 | 1 件の回答 | 0

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質問


is it possible to get similar size of polygons or with very less variation ?
https://uk.mathworks.com/matlabcentral/answers/426087-random-polygons-inside-a-semi-circle

3ヶ月 前 | 1 件の回答 | 0

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random polygons inside a semi-circle
@bruno luong https://www.mathworks.com/matlabcentral/answers/437754-polyshapes-formed-by-intersection-of-polygons-polyshapes ....

4ヶ月 前 | 0

質問


polyshapes formed by intersection of polygons/polyshapes
i want to make a new polyshape formed by intersection of polygons/polyshapes . i have attached the code uploaded by MR bruno ....

4ヶ月 前 | 1 件の回答 | 0

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