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Megumi Fukuda

MathWorks

Last seen: Today Active since 2021

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Answered
How to use pdeplot in appdesigner?
A possible option is using pdeviz Use "pdeviz(figure,___)" syntax to specify plot area in the app designer. The code should be ...

25 Tage ago | 0

Answered
画像の位置合わせについて
お話伺った感じですと、マルチモーダル 3 次元医用画像のレジストレーションとdicomwriteを使ってできるのではないか?と思います。「マルチモーダル 3 次元医用画像のレジストレーション」のページの例に沿って処理をしていただき、最後に出てきたものをdi...

3 Monate ago | 0

| accepted

Answered
合成関数計算
Symbolic Math Toolboxをお持ちでしたら、composeを使うのはどうでしょうか? syms x y a b c; f = (sqrt(4*a*x-4*a*c+b^2)-b)/(2*a) g = sin(y) compose(f,...

3 Monate ago | 2

| accepted

Answered
等高線図の範囲色をグレースケール化して表示する方法
カラーマップを変更するcolormapを使ったり、GUIベースで操作できるカラーマップエディタを利用すると良いと思います。 詳細はリンク先をご覧ください。contourfと組み合わせて以下のような絵を書くことができます。(もしやりたいことと違っていたら教...

3 Monate ago | 1

| accepted

Answered
How to create indices for the k-fold cross-validation?
indices = crossvalind('Kfold',Labels,k); I am sure this does not work, as the cells in the variable Label are nested and cannot...

3 Monate ago | 0

| accepted

Submitted


Live_Script_Spiking_Neurons_jp
This repository contains a Japanese version of a published repository "Live_Script_Spiking_Neurons" by Shubo Chakrabarti https:/...

4 Monate ago | 19 downloads |

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Submitted


Electrophysiology-Tutorial-for-Neuroscience_jp
This repository contains a Japanese version of a published repository "Electrophysiology tutorial for neuroscience" by Shubo Cha...

4 Monate ago | 16 downloads |

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Answered
Text Analytics Toolboxにおけるword cloud の使い方
wordcloud(categorical(["まちづくり";"街";"作る"])) としていただけると、"まちづくり"が一語として表示されると思います。頻度も計算してくれるので、これが一番使いやすいかな?と思います。 wordcloud(ca...

4 Monate ago | 0

| accepted

Answered
uicontrolでのCallbackの操作
「思い通りの動作をしません」というのは、figureが出てこない・ボタンを押せないということでしょうか。 whileの中身を以下のように変更してみてください。 while aaa == 0 disp('Button is not press...

4 Monate ago | 1

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

4 Monate ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

4 Monate ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

4 Monate ago

Answered
多項式の各項を拾って配列にしたい
こんにちは。 <https://jp.mathworks.com/help/symbolic/coeffs.html coeffs>を使うのはいかがでしょうか。 syms x y; eq1 = x^2 - x*y + y^2; ...

4 Monate ago | 2

| accepted

Answered
FIND関数で文字を特定することはできますか?
> strfindを使っても、カテゴリー配列のルールになるから、その後の演算がうまくできませんよね。例えば、この行内に該当する文字列が1個、別の行内にも1個あった場合、それらを足して2と表示することはできませんよね。 > [1]+[1]~=2 strf...

5 Monate ago | 0

Answered
Find time elapsed in a table (for loop)?
Hi Mirthand, Disclaimer: This anser is based on an assuption that the first row with a tt.TrialNumber contains the time ('tt.Mi...

5 Monate ago | 0

| accepted

Answered
ginputで出力されるグラフを最大化したい。
以下のように、figureを出力して最大サイズにした上で、ginputを実行されるのはどうでしょうか? n_point=1; h = figure; h.WindowState = 'maximized'; ginput(n_point); fi...

6 Monate ago | 0

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

6 Monate ago

Solved


Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

6 Monate ago

Solved


Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

6 Monate ago

Solved


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

6 Monate ago

Solved


Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

6 Monate ago

Solved


Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

6 Monate ago

Solved


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

6 Monate ago

Solved


Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

6 Monate ago

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

6 Monate ago

Solved


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

6 Monate ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

7 Monate ago

Answered
What is wrong with this code?
I assume this is what you meant? delT2=delT1*exp(-UA*((1/Ch)+(1/Cc))) See the * between -UA and (. -UA((1/Ch)+(1/Cc)) means (...

7 Monate ago | 0

Solved


Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

7 Monate ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

7 Monate ago

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