Answered

How to add non-numerical axis values in 3D scatter plots?

lbls=num2str([1 2 5 8 10].','%d:1'); % build char array of desired tick labels xticklabels(lbls) % and...

How to add non-numerical axis values in 3D scatter plots?

lbls=num2str([1 2 5 8 10].','%d:1'); % build char array of desired tick labels xticklabels(lbls) % and...

circa 21 ore ago | 0

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Answered

How to add errorbars

You forgot to add hold on before calling errorbar so that wiped out the barplot and then each subsequent call to it also will ha...

How to add errorbars

You forgot to add hold on before calling errorbar so that wiped out the barplot and then each subsequent call to it also will ha...

circa 24 ore ago | 0

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Answered

How to use cellstr() without losing whitespace character?

Try the new string class... s=string(your_char_array); If you must end up with cellstr() array, then cast that result. s=cell...

How to use cellstr() without losing whitespace character?

Try the new string class... s=string(your_char_array); If you must end up with cellstr() array, then cast that result. s=cell...

1 giorno ago | 0

Answered

Time format printing too much

I presume your complaint is the range label automagically shown for datetime axes. Seems there should be a way for user to turn...

Time format printing too much

I presume your complaint is the range label automagically shown for datetime axes. Seems there should be a way for user to turn...

2 giorni ago | 1

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Answered

How to change the linewidth of the axes without affecting the linewidth of the legend box?

Use the two object handles to set their respective properties--although legend does inherit axes properties such as the linewidt...

How to change the linewidth of the axes without affecting the linewidth of the legend box?

Use the two object handles to set their respective properties--although legend does inherit axes properties such as the linewidt...

2 giorni ago | 0

Answered

Output argument "v" (and maybe others) not assigned during call to "Deflection_vmndangi".

None of the conditions will be met if you pass a vector as you have written the IF tests. IF is true iff (if and only if) all e...

Output argument "v" (and maybe others) not assigned during call to "Deflection_vmndangi".

None of the conditions will be met if you pass a vector as you have written the IF tests. IF is true iff (if and only if) all e...

3 giorni ago | 0

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Answered

plus/minus inside fprinf statement

pmchar=char(177); fprintf(['The measured volume of %fmm^{3} ' pmchar '%fmm^{3} is equal to\nthe specified volume of %fmm^{3} ' ...

plus/minus inside fprinf statement

pmchar=char(177); fprintf(['The measured volume of %fmm^{3} ' pmchar '%fmm^{3} is equal to\nthe specified volume of %fmm^{3} ' ...

5 giorni ago | 0

Answered

How can I Write a code that will allow a vector of positive integers in x, as a user input, to evaluate the equation listed below.For odd numbers we will use the following equation

x= input('\nPlease input a 5 values in vector notation:'); b=nan(size(x)); % initialize to something isodd=mod(x,2...

How can I Write a code that will allow a vector of positive integers in x, as a user input, to evaluate the equation listed below.For odd numbers we will use the following equation

x= input('\nPlease input a 5 values in vector notation:'); b=nan(size(x)); % initialize to something isodd=mod(x,2...

5 giorni ago | 0

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Answered

Do functions listen to global variables under while loops (Stopping functions)

pressure = readDevicepressure while pressure == 0 (x, y, z) = function(move the pressure reader to x,y,z) end only re...

Do functions listen to global variables under while loops (Stopping functions)

pressure = readDevicepressure while pressure == 0 (x, y, z) = function(move the pressure reader to x,y,z) end only re...

5 giorni ago | 0

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Answered

I am not getting the correct answer when using datetime function

>> datetime(43100,'ConvertFrom','excel') ans = datetime 31-Dec-2017 00:00:00 >> You tried converting from (yr,mo,day...

I am not getting the correct answer when using datetime function

>> datetime(43100,'ConvertFrom','excel') ans = datetime 31-Dec-2017 00:00:00 >> You tried converting from (yr,mo,day...

6 giorni ago | 1

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Answered

How do I determine which model fits my data the best?

I'd start by returning the second, optional gof (goodness of fit) output variable that contains Field Valu...

How do I determine which model fits my data the best?

I'd start by returning the second, optional gof (goodness of fit) output variable that contains Field Valu...

7 giorni ago | 0

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Answered

How to display all decimal numbers for floating numbers?

I'll guess for homework Q? the answer is less esoteric than Walter's take... :) Yes, if you need more precision than the defaul...

How to display all decimal numbers for floating numbers?

I'll guess for homework Q? the answer is less esoteric than Walter's take... :) Yes, if you need more precision than the defaul...

8 giorni ago | 0

Answered

how can I loop a repmat function over columns of matrix?

Rereading, I guess it's just r=cell2mat(arrayfun(@(v,w) repelem(v,w,1),v,repmat(w,1,3),'uni',0)); for each array v. Naming v...

how can I loop a repmat function over columns of matrix?

Rereading, I guess it's just r=cell2mat(arrayfun(@(v,w) repelem(v,w,1),v,repmat(w,1,3),'uni',0)); for each array v. Naming v...

9 giorni ago | 0

Answered

How Do I Plotting in Time Domain?

>> format bank >> 10/22.59*17066 ans = 7554.67 >> 10 rev/22.59 rev/sec * 17066 samples/sec --> samples/10 rev...

How Do I Plotting in Time Domain?

>> format bank >> 10/22.59*17066 ans = 7554.67 >> 10 rev/22.59 rev/sec * 17066 samples/sec --> samples/10 rev...

10 giorni ago | 0

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Answered

Creating 2x2 matrix is slow

The attached profile specific lines constitute only 39% of the total so there's 61% elsewhere but the allocation issue using [] ...

Creating 2x2 matrix is slow

The attached profile specific lines constitute only 39% of the total so there's 61% elsewhere but the allocation issue using [] ...

11 giorni ago | 0

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Answered

How to sum the intervals in matlab

v=[1000;800]; err=[0.5;-1.7]; intvl=[0 1;-2 -1]; intvN=[3;1]; newv=v.*[1+mean(intvl,2)/100]; Above yields >> newv newv = ...

How to sum the intervals in matlab

v=[1000;800]; err=[0.5;-1.7]; intvl=[0 1;-2 -1]; intvN=[3;1]; newv=v.*[1+mean(intvl,2)/100]; Above yields >> newv newv = ...

12 giorni ago | 0

Answered

sum of timetables for each months

totalvehicles=retime([buses;cars],'monthly',@sum);

sum of timetables for each months

totalvehicles=retime([buses;cars],'monthly',@sum);

13 giorni ago | 1

Answered

Scatterplot with condition on another matrix

clr=[0 0 1; 0 0 0]; % blue, black RGB triplets c=clr((A>C)+1,:); % set which based on lookup scatter(A,B,[...

Scatterplot with condition on another matrix

clr=[0 0 1; 0 0 0]; % blue, black RGB triplets c=clr((A>C)+1,:); % set which based on lookup scatter(A,B,[...

13 giorni ago | 0

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Answered

whats wrong with this if block?

(different_salts_available==1||2||3||4||5) is bad syntax for if in MATLAB. It results in testing the result of the logical exp...

whats wrong with this if block?

(different_salts_available==1||2||3||4||5) is bad syntax for if in MATLAB. It results in testing the result of the logical exp...

15 giorni ago | 0

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Answered

How can we create two vectors have normally distributed random entries with zero mean?

>> uv=randn(1000,2); >> uv=uv/sqrt(sum(uv(:,1).*uv(:,2))); >> uv(:,1).'*uv(:,2) ans = 1.0000 >> mean(uv) ans = 0....

How can we create two vectors have normally distributed random entries with zero mean?

>> uv=randn(1000,2); >> uv=uv/sqrt(sum(uv(:,1).*uv(:,2))); >> uv(:,1).'*uv(:,2) ans = 1.0000 >> mean(uv) ans = 0....

16 giorni ago | 1

Answered

readtable not understood behaviour

You could make a textimportoptions object and use it with readtable but with the text file as text, I'd just scan it and then c...

readtable not understood behaviour

You could make a textimportoptions object and use it with readtable but with the text file as text, I'd just scan it and then c...

17 giorni ago | 0

| accepted

Answered

Generate random Bistochastic matrix with zero diagonals

function a=bistochastic(a,tol) % return bistochastic matrix from input nonnegative matrix if nargin<2, tol=0.001; end s1=sum(...

Generate random Bistochastic matrix with zero diagonals

function a=bistochastic(a,tol) % return bistochastic matrix from input nonnegative matrix if nargin<2, tol=0.001; end s1=sum(...

20 giorni ago | 3

| accepted

Answered

undefined function 'isnan' for input arguments of type 'table'

Presuming the variables in data are named y and X, then nans = isnan(data.y) | (sum(isnan(data.X), 2) > 0); You have to select...

undefined function 'isnan' for input arguments of type 'table'

Presuming the variables in data are named y and X, then nans = isnan(data.y) | (sum(isnan(data.X), 2) > 0); You have to select...

20 giorni ago | 0

Answered

How can I access results from loop, that are stored in structs within a cell?

first_obs = 100; last_obs = 110; Nobs=last_obs-first_obs+1; % number rows to compute coeff_i=zeros(Nobs,3); % preallo...

How can I access results from loop, that are stored in structs within a cell?

first_obs = 100; last_obs = 110; Nobs=last_obs-first_obs+1; % number rows to compute coeff_i=zeros(Nobs,3); % preallo...

22 giorni ago | 0

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Answered

Write cell array defined by a variable to a excel file

"a cell array that I get after processing data which needs to be written to a excel file. For some reason, fprintf is not workin...

Write cell array defined by a variable to a excel file

"a cell array that I get after processing data which needs to be written to a excel file. For some reason, fprintf is not workin...

22 giorni ago | 0

Answered

How to vectorize this for maximum efficiency?

>> histc(label_lin,unique(label_lin)) ans = 2 1 1 1 3 >>

How to vectorize this for maximum efficiency?

>> histc(label_lin,unique(label_lin)) ans = 2 1 1 1 3 >>

23 giorni ago | 0

Answered

Can not terminate execution with if/for loop

What's the point of needing to type anything else after the loop has completed its three iterations? At that point you've alrea...

Can not terminate execution with if/for loop

What's the point of needing to type anything else after the loop has completed its three iterations? At that point you've alrea...

23 giorni ago | 0

Answered

(mapping toolbox) Map axes xdata, ydata and zdata meaning?

The map is still an axes underneath the hood so the internal property names are the same. But, the property name is just a name...

(mapping toolbox) Map axes xdata, ydata and zdata meaning?

The map is still an axes underneath the hood so the internal property names are the same. But, the property name is just a name...

23 giorni ago | 0

Answered

Can not terminate execution with if/for loop

Your break statement is in a nested for loop that is inside the while construct. break only exits the loop construct in which i...

Can not terminate execution with if/for loop

Your break statement is in a nested for loop that is inside the while construct. break only exits the loop construct in which i...

24 giorni ago | 0

Answered

Read multiple .mat files in the file path in sequence

for i=1:10 filename = sprintf('D:\matlab\0_cm(%d).mat',i); % build specific file name myVars = {'Scanning'}; S = load...

Read multiple .mat files in the file path in sequence

for i=1:10 filename = sprintf('D:\matlab\0_cm(%d).mat',i); % build specific file name myVars = {'Scanning'}; S = load...

24 giorni ago | 0