Answered

Can I name data in the scatter graph?

This can be very much done......read about text. With this you can place text where ever you want by providing location. Read ...

Can I name data in the scatter graph?

This can be very much done......read about text. With this you can place text where ever you want by providing location. Read ...

5 days ago | 0

Answered

Can anyone help me to fix my code?

Quickly I made this......you need recheck though... X=[1:1:10]'; Y=[0.5379,0.827,1.2654,1.5324,1.717,1.3983,1.6844...

Can anyone help me to fix my code?

Quickly I made this......you need recheck though... X=[1:1:10]'; Y=[0.5379,0.827,1.2654,1.5324,1.717,1.3983,1.6844...

5 days ago | 0

Answered

Finding Largest Factor Using While Loop

n = 15 ; largestfactor=floor(n/2); while largestfactor>0 if mod(n,largestfactor)==0 break end largest...

Finding Largest Factor Using While Loop

n = 15 ; largestfactor=floor(n/2); while largestfactor>0 if mod(n,largestfactor)==0 break end largest...

5 days ago | 1

Answered

How can I remove the line in 3D plot

clc; clear all ; slow = [21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 22 22 22 22 22 22 22 22 22 22 22 22 22 22 ...

How can I remove the line in 3D plot

clc; clear all ; slow = [21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 22 22 22 22 22 22 22 22 22 22 22 22 22 22 ...

6 days ago | 0

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Answered

Write a function max_sum that takes v a row vector of numbers & n,a positive integer as inputs.The function needs to find n consecutive elements of v whose sum is largest possible.It returns summa & index of first element of n consecutive integers.

v = [1 2 3 4 5 4 3 2 1] ; n = 3 ; N = length(v) ; sumn = zeros(1, N - n + 1); % Pre-allocation for i = 1:N - n + 1 su...

Write a function max_sum that takes v a row vector of numbers & n,a positive integer as inputs.The function needs to find n consecutive elements of v whose sum is largest possible.It returns summa & index of first element of n consecutive integers.

v = [1 2 3 4 5 4 3 2 1] ; n = 3 ; N = length(v) ; sumn = zeros(1, N - n + 1); % Pre-allocation for i = 1:N - n + 1 su...

7 days ago | 1

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Answered

Extracting information from images of different size

The following links shall be useful: https://in.mathworks.com/help/vision/examples/recognize-text-using-optical-character-reco...

Extracting information from images of different size

The following links shall be useful: https://in.mathworks.com/help/vision/examples/recognize-text-using-optical-character-reco...

7 days ago | 0

Answered

Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.

fid = fopen ('Matrix_A.txt','r'); i = 1; A = cell([],1) ; while ~feof(fid) A{i} = str2num(fgets(fid)); i = i + 1; e...

Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.

fid = fopen ('Matrix_A.txt','r'); i = 1; A = cell([],1) ; while ~feof(fid) A{i} = str2num(fgets(fid)); i = i + 1; e...

7 days ago | 0

Answered

How to graph multiple points onto one graph?

data = [0,3.8*10^8 1,4.2*10^7 2,1.5*10^7 3,7.8*10^7 4,4.7*10^6 5,3.16*10^6 6,2.3*10^6 7,1.7*10^6 8,1.3*10^6 9,1.05*10^6...

How to graph multiple points onto one graph?

data = [0,3.8*10^8 1,4.2*10^7 2,1.5*10^7 3,7.8*10^7 4,4.7*10^6 5,3.16*10^6 6,2.3*10^6 7,1.7*10^6 8,1.3*10^6 9,1.05*10^6...

7 days ago | 0

Answered

Variable x must be of size [2 1]. It is currently of size [2 2]. Check where the variable is assigned a value.

A = [1 2 4 5 7 ; 9 2 1 4 13] ; B = [-11 2 ; 3 -1 ; 2 0; 5 11 ; -21 1]; C = A*B ; D = B*A ; s = det(C) ; t = det(D) ; x...

Variable x must be of size [2 1]. It is currently of size [2 2]. Check where the variable is assigned a value.

A = [1 2 4 5 7 ; 9 2 1 4 13] ; B = [-11 2 ; 3 -1 ; 2 0; 5 11 ; -21 1]; C = A*B ; D = B*A ; s = det(C) ; t = det(D) ; x...

8 days ago | 1

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Answered

How do I make the following a function?

[M,VSD] = myfunction(A) ; % Christopher Clarke % 10/05/2020 % This function calculates the mean and standard dev...

How do I make the following a function?

[M,VSD] = myfunction(A) ; % Christopher Clarke % 10/05/2020 % This function calculates the mean and standard dev...

8 days ago | 0

Answered

Why calculation with using matrix is different from manual calculation?

YOu have missed . in some places, check the below corrected line: Re=10^5:10^5:10^6; C_D = 24./Re + (2.6*(Re/5))./(1+(Re/5.0)....

Why calculation with using matrix is different from manual calculation?

YOu have missed . in some places, check the below corrected line: Re=10^5:10^5:10^6; C_D = 24./Re + (2.6*(Re/5))./(1+(Re/5.0)....

8 days ago | 0

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Answered

how can i solve this error?

x=1:0.1:6; for i=1:length(x) h(i)=z2+(x(i)-ls)*z4; end

how can i solve this error?

x=1:0.1:6; for i=1:length(x) h(i)=z2+(x(i)-ls)*z4; end

8 days ago | 1

Answered

Creating 2D contours from XYZ values

Read about delaunayTriangulation. And then use this https://in.mathworks.com/matlabcentral/fileexchange/38858-contour-plot-for-s...

Creating 2D contours from XYZ values

Read about delaunayTriangulation. And then use this https://in.mathworks.com/matlabcentral/fileexchange/38858-contour-plot-for-s...

8 days ago | 0

Answered

Can anyone help me salve the error "Not enough input aruments in line 15

EDT = your value ; RMS = your value ; posteriror = your value ; printit = you value ; [stnin stnout] = estimLocRMS(EDT, RM...

Can anyone help me salve the error "Not enough input aruments in line 15

EDT = your value ; RMS = your value ; posteriror = your value ; printit = you value ; [stnin stnout] = estimLocRMS(EDT, RM...

8 days ago | 0

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Answered

Can somebody help me with plate element in tension analysis in MATLAB?

This is a subject specifc question. You must learn FEA first and then code in MATLAB. Refer this book which teaches FEA with MAT...

Can somebody help me with plate element in tension analysis in MATLAB?

This is a subject specifc question. You must learn FEA first and then code in MATLAB. Refer this book which teaches FEA with MAT...

8 days ago | 0

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Answered

Taking number out from the image name.

[d,name,ext] = fileparts(fn) ; a = str2num(name) ;

Taking number out from the image name.

[d,name,ext] = fileparts(fn) ; a = str2num(name) ;

9 days ago | 0

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Answered

Calling multiple variables in one line of output

n1 = rand; n2 = rand ; fprintf("President Jones, for your %d, Kiloton blast at %d miles\n",n1,n2)

Calling multiple variables in one line of output

n1 = rand; n2 = rand ; fprintf("President Jones, for your %d, Kiloton blast at %d miles\n",n1,n2)

9 days ago | 0

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Answered

stopping the loop and save in a cell array

Follow somehting likethis: a = [1 3 4 2 3 4 5 6 3 4 5 6 8 9 10 9 8 7 6 7 8 9 8 7 5 4 3 2 4 5 3 1 2 4 4 3 2 4 6 5 4 6 7 9 9 10 ...

stopping the loop and save in a cell array

Follow somehting likethis: a = [1 3 4 2 3 4 5 6 3 4 5 6 8 9 10 9 8 7 6 7 8 9 8 7 5 4 3 2 4 5 3 1 2 4 4 3 2 4 6 5 4 6 7 9 9 10 ...

9 days ago | 0

Answered

how to get the division number

Read about linspace, mod. It is a basic mathematics that if mod(x,n) = 0, then x is divisible by n. n = 7 ; x = 1:15 ; x(mo...

how to get the division number

Read about linspace, mod. It is a basic mathematics that if mod(x,n) = 0, then x is divisible by n. n = 7 ; x = 1:15 ; x(mo...

10 days ago | 0

Answered

Averaging Matrix and store it in a new matrix

A = rand(10) ; [m,n] = size(A) ; [X,Y] = meshgrid(linspace(0.5,(m-0.5),m),linspace(0.5,(n-0.5),n)) ; t = A(:) ; pcolor...

Averaging Matrix and store it in a new matrix

A = rand(10) ; [m,n] = size(A) ; [X,Y] = meshgrid(linspace(0.5,(m-0.5),m),linspace(0.5,(n-0.5),n)) ; t = A(:) ; pcolor...

10 days ago | 0

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Answered

north east center cartesian coordinate to spherical coordinate

Read about cart2pol, cart2sph.

north east center cartesian coordinate to spherical coordinate

Read about cart2pol, cart2sph.

11 days ago | 0

Answered

How to delete the first or the first two characters in a string?

string(1:2) = [] % To remove the firt two elements

How to delete the first or the first two characters in a string?

string(1:2) = [] % To remove the firt two elements

11 days ago | 0

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Answered

Add strings with a loop

Name =cell(numRows) ; for j=1:numRows; Name{j}=Test.Measure(j, 1).name end iwant = unique(Name)

Add strings with a loop

Name =cell(numRows) ; for j=1:numRows; Name{j}=Test.Measure(j, 1).name end iwant = unique(Name)

11 days ago | 0

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Answered

How do I concatenate multiple vectors at random order?

Use them as cells and make the indices random. a{1} = 1:10 ; a{2} = 2:12 ; a{3} = 3:13 ; idx = randperm(3) ; iwant = cel...

How do I concatenate multiple vectors at random order?

Use them as cells and make the indices random. a{1} = 1:10 ; a{2} = 2:12 ; a{3} = 3:13 ; idx = randperm(3) ; iwant = cel...

11 days ago | 0

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Answered

Generating a 1D random walk

N = 1000 ; W = [-1 1] ; RW = zeros(N,1) ; RW(1) = W(randperm(2,1)) ; for i = 2:N RW(i) = RW(i-1)+W(randperm(2,1)) ; ...

Generating a 1D random walk

N = 1000 ; W = [-1 1] ; RW = zeros(N,1) ; RW(1) = W(randperm(2,1)) ; for i = 2:N RW(i) = RW(i-1)+W(randperm(2,1)) ; ...

11 days ago | 0

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Answered

Plotting multiple graphs but only a graph is shown

You must remove hold off in the for loop.

Plotting multiple graphs but only a graph is shown

You must remove hold off in the for loop.

11 days ago | 0

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Answered

Find Intersection coordinates of Contour and line plot

You can use this: https://in.mathworks.com/matlabcentral/fileexchange/22441-curve-intersections?focused=5165138&tab=function

Find Intersection coordinates of Contour and line plot

You can use this: https://in.mathworks.com/matlabcentral/fileexchange/22441-curve-intersections?focused=5165138&tab=function

12 days ago | 0