Risposto
for構文で算出した複数の解を一つの行列の行に羅列するにはどうすればよいでしょうか。
一つの行列が、一列のベクトルという意味でしたら、以下のコードではいかがでしょうか？ syms Z1 Z2; n = 0; for i=0:0.01:3.9 n = n+1; Z1=1+i; a1=(Z1*sin(Z1)-...

oltre 7 anni fa | 2

| accettato

Risposto
1つの図の中に2つのカラーバー(カラーマップ)を存在させる方法
こちらは使えないでしょうか？ <https://jp.mathworks.com/matlabcentral/fileexchange/52505-newcolorbar-multiple-colormaps-in-the-same-axes>

quasi 8 anni fa | 1

Risposto
外部のファイルを何枚か読み込んむ時、実行する際に毎回ファイル名を変えるのではなく、ループで連続して実行することはできますか。
ご質問の意図を、「一つのプログラムを一回実行し、この中でループを使って複数の画像ファイルを取得したい」と解釈しました。 dirコマンドを使うことで、複数のファイルの情報を取得できます。例えば mylist = dir('*.m') n...

quasi 8 anni fa | 3

Risposto
コロン関数でインクリメントした数列から，一致する要素の検索の仕方がわかりません
1.175に見えるデータの内部表現を16進表現で見てみると >> format hex >> C(16) ans = 3ff2cccccccccccd >> D(36) ans = 3ff2cc...

quasi 8 anni fa | 1

| accettato

Risolto


Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

circa 8 anni fa

Risposto
配列内の要素を行ごとに演算する方法を教えてください
是非無償で利用できる <https://jp.mathworks.com/training-schedule/matlab-onramp.html MATLAB 入門> <https://jp.mathworks.com/training-schedul...

oltre 8 anni fa | 2

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2倍してみよう - ここからスタート！
初めにこの問題を試してみよう。 入力としてxを与え、それを2倍して結果をyに代入せよ。 Examples: Input x = 2 Output y is 4 Input x = 17 Output y is 34 ...

oltre 8 anni fa

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

quasi 9 anni fa

Risposto
三次元行列をslice関数でイメージ表示させたのですが、中を透過させたいです。
簡単にお試しになるなら、これではどうでしょうか。 [x,y,z] = meshgrid(-2:.2:2,-2:.25:2,-2:.16:2); v = x.*exp(-x.^2-y.^2-z.^2); xslice = [.8,2...

oltre 9 anni fa | 5

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Compute the step response of a DC motor
Compute the step response of a DC motor shown below <<http://blogs.mathworks.com/images/seth/cody/dc-motor.png>> The param...

circa 11 anni fa

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Counting pulses in a signal
Count the number of pulses that are the result of summing each pulse generator block. Pulse Generator blocks produce a recurr...

circa 11 anni fa

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Add damping to a mass spring system
Model an ideal mass-spring-damper system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/im...

circa 11 anni fa

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Make a low pass filter
Make a first order low pass filter that will filter out the high frequency oscillations for the given input signal. The cut-off ...

circa 11 anni fa

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Model a falling body
An object is falling freely from a height of 22 meters under the force of gravity. <<http://blogs.mathworks.com/images/seth/c...

circa 11 anni fa

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Model a mass spring system
Model an ideal mass-spring system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/images/se...

circa 11 anni fa

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Produce a Fibonacci sequence
Construct a diagram that generates the Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13, 21, 34.....up to 377 The Fibonacci sequ...

circa 11 anni fa

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Make a full wave rectifier
Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

circa 11 anni fa

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Model a simple pendulum
Model a simple pendulum of length 200cm with bob of mass 100g and plot the position in degrees. The pendulum starts at 30 degree...

circa 11 anni fa

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Make a half wave rectifier
Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

circa 11 anni fa

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Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

circa 11 anni fa

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Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

circa 11 anni fa

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Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

circa 11 anni fa

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Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

circa 11 anni fa

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Sum of a vetor
y = vectorsum(x)

circa 11 anni fa

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

oltre 11 anni fa

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Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

oltre 12 anni fa

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Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

oltre 12 anni fa

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Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

oltre 12 anni fa

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Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

oltre 12 anni fa

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How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

oltre 12 anni fa

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