Answered

"Plot" image with size, position and rotation

see this question: Plot a figure in which there is an image that moves and rotates

"Plot" image with size, position and rotation

see this question: Plot a figure in which there is an image that moves and rotates

ungefär 3 timmar ago | 0

Answered

Loop to separate rows in one matrix and delete elements in that matrix based on another matrix

% find indices where z_probs<0.5 idx = (z_probs(:,:,1)<0.5); % "remove" those values in b_loc by setting them to NaN b_loc(id...

Loop to separate rows in one matrix and delete elements in that matrix based on another matrix

% find indices where z_probs<0.5 idx = (z_probs(:,:,1)<0.5); % "remove" those values in b_loc by setting them to NaN b_loc(id...

ungefär 3 timmar ago | 0

Answered

need help for transfer Whlile loop from For loop

First issue: for loop ends when error<tol while loop continues when error<tol

need help for transfer Whlile loop from For loop

First issue: for loop ends when error<tol while loop continues when error<tol

ungefär 3 timmar ago | 0

Answered

Rotate Spherical Coordinates to find new Vector Magnitude

It sounds like the goal is to find the projection of the vector along the direction defined by theta=100, phi=150. If this is th...

Rotate Spherical Coordinates to find new Vector Magnitude

It sounds like the goal is to find the projection of the vector along the direction defined by theta=100, phi=150. If this is th...

2 dagar ago | 0

| accepted

Answered

Move colorbar location to the east in tiled layout figure

does this work: cb = colorbar; cb.Layout.Tile = 'east'; (from the colorbar documentation)

Move colorbar location to the east in tiled layout figure

does this work: cb = colorbar; cb.Layout.Tile = 'east'; (from the colorbar documentation)

2 dagar ago | 0

Answered

Finding 4 closest values to a value in an array

use mink [~,idx] = mink(abs(data-find_point),5); data(idx)

Finding 4 closest values to a value in an array

use mink [~,idx] = mink(abs(data-find_point),5); data(idx)

2 dagar ago | 0

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Answered

How to get Y-values from X-values?

if you just want the Y value for the nearest point: [~,idx] = min(abs(X-certainX)); certainY = Y(idx); I don't see quite th...

How to get Y-values from X-values?

if you just want the Y value for the nearest point: [~,idx] = min(abs(X-certainX)); certainY = Y(idx); I don't see quite th...

2 dagar ago | 0

| accepted

Answered

How to increase fontsize of matlab IDE?

there is a workaround here that probably still works: https://www.mathworks.com/matlabcentral/answers/233543-how-to-change-the-...

How to increase fontsize of matlab IDE?

there is a workaround here that probably still works: https://www.mathworks.com/matlabcentral/answers/233543-how-to-change-the-...

2 dagar ago | 0

Answered

Can you plot polarplots so that theta zero location is at any arbitrary angle or are top left bottom right the only options?

something like this: top_angle = 24; % get current labels tt = thetaticks; % rotate angles so top_angle takes place of 90 t...

Can you plot polarplots so that theta zero location is at any arbitrary angle or are top left bottom right the only options?

something like this: top_angle = 24; % get current labels tt = thetaticks; % rotate angles so top_angle takes place of 90 t...

2 dagar ago | 0

Answered

How to plot many curves on a x-y-x axis system

sounds like plot3 is what you want, though I'll warn you that getting readable figures out is more an art than a science

How to plot many curves on a x-y-x axis system

sounds like plot3 is what you want, though I'll warn you that getting readable figures out is more an art than a science

2 dagar ago | 0

Answered

How do I display the first 20 numbers of the Fibonacci sequence?

you need to define the first two numbers manually, then start on the third f(1) = 0; f(2) = 1; for a=3:20 ... Also, it's un...

How do I display the first 20 numbers of the Fibonacci sequence?

you need to define the first two numbers manually, then start on the third f(1) = 0; f(2) = 1; for a=3:20 ... Also, it's un...

3 dagar ago | 0

Answered

Convert a non uniform cell array of cell arrays to matrix

(see comments on question for details not related to the title question) A1 = cell2mat(runData_struc{1}); A2 = cell2mat(runDat...

Convert a non uniform cell array of cell arrays to matrix

(see comments on question for details not related to the title question) A1 = cell2mat(runData_struc{1}); A2 = cell2mat(runDat...

6 dagar ago | 0

| accepted

Answered

Preallocating a variable that changes size every for loop iterations.

It's just a code suggestion, you can safely ignore it.

Preallocating a variable that changes size every for loop iterations.

It's just a code suggestion, you can safely ignore it.

6 dagar ago | 0

Answered

Saying Else is invalid syntax

you have two else's for the same if. Select it all and hit CTRL-i to smart indent to see: function [d1,d2,d] = dotangle(u,v) m...

Saying Else is invalid syntax

you have two else's for the same if. Select it all and hit CTRL-i to smart indent to see: function [d1,d2,d] = dotangle(u,v) m...

6 dagar ago | 0

Answered

Histogram with many data

Use tall arrays: https://www.mathworks.com/help/matlab/import_export/tall-arrays.html

Histogram with many data

Use tall arrays: https://www.mathworks.com/help/matlab/import_export/tall-arrays.html

6 dagar ago | 0

Answered

Data Cleansing in Tables

test_rejoined = outerjoin(test(:,[1 3 4]),test(:,[2 5]),'LeftKeys','id2','RightKeys','id','MergeKeys',true); separate table int...

Data Cleansing in Tables

test_rejoined = outerjoin(test(:,[1 3 4]),test(:,[2 5]),'LeftKeys','id2','RightKeys','id','MergeKeys',true); separate table int...

6 dagar ago | 0

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Answered

Fitting and smoothing the noisy curve

check out smoothdata and this guide

Fitting and smoothing the noisy curve

check out smoothdata and this guide

7 dagar ago | 0

| accepted

Answered

Hi, I am asking the user for input and the input should be either "AA" "Aa" or "aa". How can I validate the input using a while loop? I don't think my code works.Thanks!

You're requiring that it be all valid entries simultaneously parentOneA = input("Enter Parent 1's A Trait: ") % Error checking...

Hi, I am asking the user for input and the input should be either "AA" "Aa" or "aa". How can I validate the input using a while loop? I don't think my code works.Thanks!

You're requiring that it be all valid entries simultaneously parentOneA = input("Enter Parent 1's A Trait: ") % Error checking...

7 dagar ago | 0

Answered

Im putting in my equations wrong and i need help

should that be T1? also, replace 25 hardcoding with v0 (and 30 with T1) d1= (v0.*cosd(T2)/g).*((v0.*sind(T2))+sqrt((v0.*sind(T2...

Im putting in my equations wrong and i need help

should that be T1? also, replace 25 hardcoding with v0 (and 30 with T1) d1= (v0.*cosd(T2)/g).*((v0.*sind(T2))+sqrt((v0.*sind(T2...

7 dagar ago | 0

Answered

sub2ind gives error: Error using sub2ind (line 73) Out of range subscript.

sim_i_r was valid indices (integers greater than zero), but you changed it to invalid ones (zeros, decimals, negatives). Matlab ...

sub2ind gives error: Error using sub2ind (line 73) Out of range subscript.

sim_i_r was valid indices (integers greater than zero), but you changed it to invalid ones (zeros, decimals, negatives). Matlab ...

7 dagar ago | 0

| accepted

Answered

Index daily values in TT over many years to determine mean

This will create a table with the average for each day of the year (1-366). 'dayofmonth' might be preferable for just July data ...

Index daily values in TT over many years to determine mean

This will create a table with the average for each day of the year (1-366). 'dayofmonth' might be preferable for just July data ...

7 dagar ago | 0

| accepted

Answered

While starting Matlab icon on desktop, it is throwing error matlab.exe is moved or deleted.

delete the Matlab icon on your desktop type "Matlab" into your Start Menu search The top result should be the Matlab app/progr...

While starting Matlab icon on desktop, it is throwing error matlab.exe is moved or deleted.

delete the Matlab icon on your desktop type "Matlab" into your Start Menu search The top result should be the Matlab app/progr...

10 dagar ago | 0

Answered

Plot bar chart with log scale on y axis with different base

% set whatever base you want (incl. decimals) mybase = 2; % get current limits yl = ylim(); % convert to log-mybase scale y...

Plot bar chart with log scale on y axis with different base

% set whatever base you want (incl. decimals) mybase = 2; % get current limits yl = ylim(); % convert to log-mybase scale y...

10 dagar ago | 0

Answered

What frustrates you about MATLAB? #2

Livescript complaints First off, they've come a long way since I tried them on release. But, there are still some issues: Drop...

What frustrates you about MATLAB? #2

Livescript complaints First off, they've come a long way since I tried them on release. But, there are still some issues: Drop...

12 dagar ago | 1

Answered

How to store a matrix, A, in variable X, where X is also carrying a counter "i"

Simple way: add a third dimension, "pages": X(:,:,i) = A; But, if you only need the last iteration, it's better to store jus...

How to store a matrix, A, in variable X, where X is also carrying a counter "i"

Simple way: add a third dimension, "pages": X(:,:,i) = A; But, if you only need the last iteration, it's better to store jus...

15 dagar ago | 0

Answered

Permutations of array retaining sub-array groups together

I believe the best way to describe your arrays-with-subgroups is using cell arrays: my_array = {1 [2 3] 4} my_array = {...

Permutations of array retaining sub-array groups together

I believe the best way to describe your arrays-with-subgroups is using cell arrays: my_array = {1 [2 3] 4} my_array = {...

18 dagar ago | 1

Answered

Does MATLAB have functionality similar to Mathematica's Import function to import html tables?

check out htmlTableToCell on the file exchange, followed by cell2table

Does MATLAB have functionality similar to Mathematica's Import function to import html tables?

check out htmlTableToCell on the file exchange, followed by cell2table

18 dagar ago | 0

| accepted