Answered

Plot array of x ,y both in 2 columns, got unexpected multiple line result.

Just one line is ploted. See this: % plot_array_result_in_multiple_line.m load('X.mat','X'); load('Y.mat','Y'); h = plot(log...

Plot array of x ,y both in 2 columns, got unexpected multiple line result.

Just one line is ploted. See this: % plot_array_result_in_multiple_line.m load('X.mat','X'); load('Y.mat','Y'); h = plot(log...

2 jours ago | 0

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Answered

Interpolation of zero values in matlab

Try this: (Note that "cat" is not a good variable name because it is a Matlab function) [cat,nocat]=min(Animals); %readings fr...

Interpolation of zero values in matlab

Try this: (Note that "cat" is not a good variable name because it is a Matlab function) [cat,nocat]=min(Animals); %readings fr...

3 jours ago | 0

Answered

Find equal rows between cell array and matrix into for loop

A = [ -0.11 7.17 3.66 -0.09 3.45 1.55 -0.21 2.17 9.87 -0.14 4.88 6.66]; B = {[-0.09 3.45 1.55],[-0.14 4.88 6.66...

Find equal rows between cell array and matrix into for loop

A = [ -0.11 7.17 3.66 -0.09 3.45 1.55 -0.21 2.17 9.87 -0.14 4.88 6.66]; B = {[-0.09 3.45 1.55],[-0.14 4.88 6.66...

3 jours ago | 0

Answered

How to insert vector into a Matrix?

Well, If you want to follow your current code, to obtain what you want yo just need to initialize t before the while: nSim=1 w...

How to insert vector into a Matrix?

Well, If you want to follow your current code, to obtain what you want yo just need to initialize t before the while: nSim=1 w...

6 jours ago | 0

Answered

Undefined function or variable 'batchNormalizationLayer'

Following the documentation, batchNormalizationLayer function was introduced in R2017b release. Then, you need to update your Ma...

Undefined function or variable 'batchNormalizationLayer'

Following the documentation, batchNormalizationLayer function was introduced in R2017b release. Then, you need to update your Ma...

9 jours ago | 0

Answered

for loop, assign variable

As Bjorn Gustavsson said your code make no sense. To calculate distances you have to use the coordinates of each pixel, not mixi...

for loop, assign variable

As Bjorn Gustavsson said your code make no sense. To calculate distances you have to use the coordinates of each pixel, not mixi...

9 jours ago | 0

Answered

How to retrieve only positive values with indexing in matrix

ind = find(A>0); B = [ind',A(ind)'] A = 3 8 4 7 6 11 7 4 8 3 11 6

How to retrieve only positive values with indexing in matrix

ind = find(A>0); B = [ind',A(ind)'] A = 3 8 4 7 6 11 7 4 8 3 11 6

10 jours ago | 0

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Answered

strcmp not working correctly

The problem is in your call to strcmp: behaviours_currframe.ID = {'pedestrian4','ped2', 'ped3'}; label = 'pedestrian4'; mas...

strcmp not working correctly

The problem is in your call to strcmp: behaviours_currframe.ID = {'pedestrian4','ped2', 'ped3'}; label = 'pedestrian4'; mas...

10 jours ago | 0

Answered

Mapping 2 matrices with different number of columns.

Try this: InstrFXRates = UniqFXRates(:,IndFX)

Mapping 2 matrices with different number of columns.

Try this: InstrFXRates = UniqFXRates(:,IndFX)

11 jours ago | 1

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Answered

Avoid for loop to increase processing in image processing.

It is just masking your RGB image. Isn't it? skin_img = repmat(labelism,[1,1,3]).*colorim;

Avoid for loop to increase processing in image processing.

It is just masking your RGB image. Isn't it? skin_img = repmat(labelism,[1,1,3]).*colorim;

11 jours ago | 1

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Answered

Reading excel sheetname n extracting data from that using matlab

Using xlsread num = xlsread(filename,sheet) %Sheet can be a number or an existing sheet name You can use also xlsfinfo to obta...

Reading excel sheetname n extracting data from that using matlab

Using xlsread num = xlsread(filename,sheet) %Sheet can be a number or an existing sheet name You can use also xlsfinfo to obta...

11 jours ago | 1

| accepted

Answered

This statement is not inside any function. (It follows the END that terminates the definition of the function "my_loadxcat_full".)

Your last line is out of the function, you need to put it inside: function model = my_loadxcat_full(filename) p=3; fi...

This statement is not inside any function. (It follows the END that terminates the definition of the function "my_loadxcat_full".)

Your last line is out of the function, you need to put it inside: function model = my_loadxcat_full(filename) p=3; fi...

17 jours ago | 0

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Answered

How can I create a loop for this equation?

With a loop: demand = rand(100,1); L = zeros(9,1); for t = 4:12 L(t-3) = initiallevel(t,demand) end Using arrayfun de...

How can I create a loop for this equation?

With a loop: demand = rand(100,1); L = zeros(9,1); for t = 4:12 L(t-3) = initiallevel(t,demand) end Using arrayfun de...

17 jours ago | 0

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Answered

imshow map image segmentation

You just need to tune the rectangle in the imcrop call to adjust it to the result you want. For example: I=imread('mri.jpg'); ...

imshow map image segmentation

You just need to tune the rectangle in the imcrop call to adjust it to the result you want. For example: I=imread('mri.jpg'); ...

18 jours ago | 0

Answered

bwferet function gives error

bwferet function was introduced in R2019a release as can be seen in the Matlab documentation. Then, to use it you need to update...

bwferet function gives error

bwferet function was introduced in R2019a release as can be seen in the Matlab documentation. Then, to use it you need to update...

18 jours ago | 0

Answered

File attachments in MATLAB Answers open as links

You need to click with the right button of the mouse the link and then click in "Save link as".

File attachments in MATLAB Answers open as links

You need to click with the right button of the mouse the link and then click in "Save link as".

19 jours ago | 1

| accepted

Answered

Loops question,I think its for loops

It is not difficult (No loops needed): function cost = calculateCost(units) if units < 1000 cost = %write the for...

Loops question,I think its for loops

It is not difficult (No loops needed): function cost = calculateCost(units) if units < 1000 cost = %write the for...

19 jours ago | 1

Answered

How to turn a column of seconds into the datetime-type?

Being T your table: [Y,M,D,H,MN,S] = datevec(zinterval); T.TIME_S = datetime(Y,M,D,H,MN,S + T.TIME_S);

How to turn a column of seconds into the datetime-type?

Being T your table: [Y,M,D,H,MN,S] = datevec(zinterval); T.TIME_S = datetime(Y,M,D,H,MN,S + T.TIME_S);

19 jours ago | 1

Answered

for loop and get previous value for current calculation

x2 = zeros(numel(soc),1); %Preallocation x2(1) = 0.01*(soc_ref-soc(1)); %Initialization for t = 2:numel(soc) x2(t) = 0.01...

for loop and get previous value for current calculation

x2 = zeros(numel(soc),1); %Preallocation x2(1) = 0.01*(soc_ref-soc(1)); %Initialization for t = 2:numel(soc) x2(t) = 0.01...

19 jours ago | 0

Answered

A problem related to symbolic function.

Try this: isa(fun,'symfun')

A problem related to symbolic function.

Try this: isa(fun,'symfun')

19 jours ago | 0

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Answered

Count number of elements in y-axis that correspond to a range of elements in x-axis

Using histcounts: If you have: x % -> time y % -> distances edges = 0:maxTime; % Define de edges you want to define the bi...

Count number of elements in y-axis that correspond to a range of elements in x-axis

Using histcounts: If you have: x % -> time y % -> distances edges = 0:maxTime; % Define de edges you want to define the bi...

20 jours ago | 0

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Answered

How to calculate difference between two dates when my date is in dd-mm format only

Using datetime: A = [6 9 10 1 7 15 8 15 11 15 12 4]; t = datetime(zeros(size(...

How to calculate difference between two dates when my date is in dd-mm format only

Using datetime: A = [6 9 10 1 7 15 8 15 11 15 12 4]; t = datetime(zeros(size(...

20 jours ago | 0

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Answered

How to find sum of all pixels in rows whose value is 1 ?

Being im your image: sum(im==1,2)

How to find sum of all pixels in rows whose value is 1 ?

Being im your image: sum(im==1,2)

20 jours ago | 1

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Answered

How to solve three complex equations

Easy using matrix notation: A = [1.46j,0.9j,-0.36j;0.36,-0.42,-1.345;0.9j,1.65j,0.42]; b = [1;0;1]; I = A\b I = -0.00...

How to solve three complex equations

Easy using matrix notation: A = [1.46j,0.9j,-0.36j;0.36,-0.42,-1.345;0.9j,1.65j,0.42]; b = [1;0;1]; I = A\b I = -0.00...

23 jours ago | 0

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Answered

If conditions for matrices with different length

I think you mean this (Note that the second element of T2 doesn't meet your conditions! as you posted as the expected output): ...

If conditions for matrices with different length

I think you mean this (Note that the second element of T2 doesn't meet your conditions! as you posted as the expected output): ...

23 jours ago | 0

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Answered

Printing Results out of a for Loop

You can also implement the function in a simpler and efficient way: function [rows_diff, tot_diff] = minimax(M) rows_diff ...

Printing Results out of a for Loop

You can also implement the function in a simpler and efficient way: function [rows_diff, tot_diff] = minimax(M) rows_diff ...

24 jours ago | 0

Answered

Loading the excel file(cell array contains elements of different dimension) in MATLAB

Try this: [num,~,A] = xlsread('Area_Matrix.xlsx'); A(isnan(num)) = cellfun(@str2num,A(isnan(num)),'uni',0); %A is the cell arr...

Loading the excel file(cell array contains elements of different dimension) in MATLAB

Try this: [num,~,A] = xlsread('Area_Matrix.xlsx'); A(isnan(num)) = cellfun(@str2num,A(isnan(num)),'uni',0); %A is the cell arr...

24 jours ago | 0

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Answered

"Argument to dynamic structure reference must evaluate to a valid field name" error please code also been attached????? and also i cannot execute it.

You need to change those lines Vx = K.(sin(thetaInDegrees1)-sin(thetaInDegrees2)*cos(thetaInDegrees3)); Vy = K.(-sin(thetaInDe...

"Argument to dynamic structure reference must evaluate to a valid field name" error please code also been attached????? and also i cannot execute it.

You need to change those lines Vx = K.(sin(thetaInDegrees1)-sin(thetaInDegrees2)*cos(thetaInDegrees3)); Vy = K.(-sin(thetaInDe...

27 jours ago | 0

| accepted