vmin and vmax vh和 vw 依据于视口的高度和宽度,相对的,vmin 和 vmax则关于视口高度和宽度两者的最小或者最大值 vmin — vmin的值是当前vw和vh中较小的值。
25vmin 25vmin 3vmin 3vmin; border-bottom: 0.5vmin solid #777; box-shadow: rgba(0, 0, 0, 0.3) 0 0.4vmin...0.4vmin, rgba(0, 0, 0, 0.25) 0 0.8vmin 0.8vmin, rgba(0, 0, 0, 0.2) 0 1.6vmin 1.6vmin; cursor: url("...; left: 8vmin; width: 12vmin; height: 7vmin; border-radius: 6vmin 6vmin 0 0; background: #f5f5f5...; top: 37vmin; left: 1vmin; width: 12vmin; height: 12vmin; border-radius: 50%; border-right: 0.6vmin...: absolute; top: 37vmin; left: 13vmin; width: 24.5vmin; height: 12vmin; border-radius: 1vmin; background-image
;width:22vmin} .bubble:nth-child(1):before{width:13vmin;height:13vmin;bottom:-25vh;right:-10vmin} .bubble...height:5vmin;bottom:-10vh;left:-8vmin} .bubble:nth-child(3){top:12vh;right:30vw;height:13vmin;width:13vmin...(4){top:25vh;right:18vw;height:18vmin;width:18vmin} .bubble:nth-child(4):before{width:7vmin;height:7vmin...;bottom:-10vmin;left:-15vmin} .bubble:nth-child(5){top:60vh;right:18vw;height:28vmin;width:28vmin} .bubble...:nth-child(5):before{width:10vmin;height:10vmin;bottom:5vmin;left:-25vmin} <div
; width: 5.9vmin; } .rose:nth-child(2) { z-index: 5; height: 12.35vmin; width: 12.35vmin; } ....rose:nth-child(3) { z-index: 4; height: 14.75vmin; width: 14.75vmin; } .rose:nth-child(4) { z-index...: 3; height: 17.65vmin; width: 17.65vmin; } .rose:nth-child(5) { z-index: 2; height: 24vmin;...width: 24vmin; } .rose:nth-child(6) { z-index: 1; height: 28vmin; width: 28vmin; } .rose:nth-child...(7) { z-index: 0; height: 31.05vmin; width: 31.05vmin; } .pedal { position: absolute; bottom
2.2算法过程 群体位置和速度初始化: X=lb+rand*(ub-lb)\\V=Vmin+rand*(Vmax-Vmin) 其中,ub,lb 分别代表粒子上下位置边界,Vmax,Vmin...[Best_pos, Best_fitness, Iter_curve, History_pos, History_best] = pso(pop, dim, ub, lb, fobj, vmax, vmin..., maxIter) %input %pop 种群数量 %dim 问题维数 %ub 变量上边界 %lb 变量下边界 %fobj 适应度函数 %vmax 粒子速度上边界 %vmin 粒子速度下边界 %maxIter...*(ub(i) - lb(i)); end for i=1:dim V(:,i) = vmin(i)+rand(pop,1)....*(vmax(i) - vmin(i)); end %% 计算适应度 fitness = zeros(1, pop); for i = 1:pop fitness(i) =
35vmin, 50vmin 70vmin, 60vmin 50vmin, 65vmin 60vmin; background-position: 0 0; } .canvas::before..., -20px 28vmin, 20px 20vmin, 10px 24vmin; } 60% { background-position: -10px 21vmin, -30px 42vmin,...30px 30vmin, 15px 36vmin; } 100% { background-position: 0 35vmin, 0 70vmin, 0 50vmin, 0 60vmin; } }...30px 30vmin, 15px 36vmin; } 100% { background-position: 0 35vmin, 0 70vmin, 0 50vmin, 0 60vmin; } }...35vmin, 50vmin 70vmin, 60vmin 50vmin, 65vmin 60vmin; background-position: 0 0; animation: snow infinite
16vmin, rgb(17 203 215) 33vw 71vh 23vmin 1vmin, rgb(250 70 89) 4vw 85vh 21vmin 9vmin, rgb(198 241 231...) 8vw 4vh 22vmin 12vmin, rgb(198 241 231) 89vw 11vh 31vmin 19vmin, rgb(240 255 243) 5vw 22vh 38vmin 19vmin...57vh 40vmin 4vmin, rgb(250 70 89) 28vw 18vh 31vmin 11vmin, rgb(250 70 89) 8vw 89vh 31vmin 2vmin, rgb...27vmin 18vmin, rgb(17 203 215) 67vw 58vh 22vmin 15vmin, rgb(198 241 231) 67vw 24vh 25vmin 7vmin, rgb...25vmin 1vmin, rgb(250 70 89) 74vw 14vh 25vmin 16vmin, rgb(240 255 243) 31vw 100vh 29vmin 20vmin } 这个工作
figsize=(10, 5)) plt.subplot(141), plt.axis('off'), plt.title("Origin") plt.imshow(imgBin, cmap='gray', vmin...plt.subplot(142), plt.title("eroded kSize=(3,3)"), plt.axis('off') plt.imshow(imgErode1, cmap='gray', vmin...plt.subplot(143), plt.title("eroded kSize=(9,9)"), plt.axis('off') plt.imshow(imgErode2, cmap='gray', vmin...plt.subplot(122), plt.title("Opening kSize=(3,3)"), plt.axis('off') plt.imshow(imgOpen, cmap='gray', vmin...=0, vmax=255) plt.subplot(144), plt.title("HMT"), plt.axis('off') plt.imshow(imgHMT, cmap='gray', vmin
代码清单2-12 while(Vmax – Vmin > delta) { Vmid = Vmin + (Vmax - Vmin) * 0.5; if(f(arr, N, Vmid...) >= K) Vmin = Vmid; else Vmax = Vmid; }
在CSS3中,新增了很多长度单位,今天就来谈谈: vw、vh、vmin、vmax 1.什么是视口?...(2)vmin、vmax vmin和vmax是相对于视口的高度和宽度两者之间的最小值或最大值。...如果浏览器的高为300px、宽为500px,那么1vmin就是3px,1vmax就是5px;如果浏览器的高为800px,宽为1080px,那么1vmin也是8px,1vmax也是10.8px。
int h, unsigned int comp, int radius) { unsigned int div; unsigned int wm, hm, wh; unsigned int *vMIN...yp; if (radius < 1) return; wm = w - 1; hm = h - 1; wh = w * h; div = radius + radius + 1; vMIN...w; x++) { r[yi] = dv[rsum]; g[yi] = dv[gsum]; b[yi] = dv[bsum]; if (y == 0) { vMIN...[x] = min(x + radius + 1, wm); vMAX[x] = max(x - radius, 0); } p1 = (yw + vMIN[x]) * comp;...[y] = min(y + radius + 1, hm) * w; vMAX[y] = max(y - radius, 0) * w; } p1 = x + vMIN[y];
100vw; position: fixed; background: linear-gradient(90deg, var(--line) 1px, transparent 1px 10vmin...) 0 -5vmin / 10vmin 10vmin, linear-gradient(var(--line) 1px, transparent 1px 10vmin) 0 -5vmin / 10vmin...10vmin; mask: linear-gradient(-15deg, transparent 30%, white); top: 0; z-index: -1; } 这部分是CSS代码...) 0 -5vmin / 10vmin 10vmin, linear-gradient(var(--line) 1px, transparent 1px 10vmin) 0 -5vmin / 10vmin...10vmin; mask: linear-gradient(-15deg, transparent 30%, white); top: 0; z-index: -1; } section {
'image', 0, 179, nothing) cv2.createTrackbar('SMin', 'image', 0, 255, nothing) cv2.createTrackbar('VMin...= cv2.getTrackbarPos('VMin', 'image') hMax = cv2.getTrackbarPos('HMax', 'image') sMax = cv2....= vMin) | (phMax != hMax) | (psMax != sMax) | (pvMax !...= vMax) ): print("(hMin = %d , sMin = %d, vMin = %d), (hMax = %d , sMax = %d, vMax = %d)" % (...hMin , sMin , vMin, hMax, sMax , vMax)) phMin = hMin psMin = sMin pvMin = vMin
plt.figure(figsize=(9, 3)) plt.subplot(131), plt.title("Origin"), plt.axis('off') plt.imshow(img, 'gray', vmin...plt.figure(figsize=(9, 3)) plt.subplot(131), plt.title("Origin"), plt.axis('off') plt.imshow(img, 'gray', vmin...figsize=(9, 6)) plt.subplot(131), plt.axis('off'), plt.title("Original") plt.imshow(img, cmap='gray', vmin...figsize=(9, 6)) plt.subplot(131), plt.axis('off'), plt.title("Original") plt.imshow(img, cmap='gray', vmin...plt.subplot(222), plt.axis('off'), plt.title("maximum filter") plt.imshow(imgMaxFilter, cmap='gray', vmin
ylabels) ax.set_xticks(range(len(xlabels))) ax.set_xticklabels(xlabels) vmax=data[0][0] vmin...for i in data: for j in i: if j>vmax: vmax=j if j<vmin...: vmin=j map=ax.imshow(data,interpolation='nearest',cmap=cmap,aspect='auto',vmin=...vmin,vmax=vmax) cb = plt.colorbar(mappable=map,cax=None,ax=None,shrink=0.5) plt.xticks(rotation
=0) ax1.set_title('Red', fontweight='bold') ax1.axis('off') ax2.imshow(b3, cmap='Greens', vmax=1, vmin...= 0 #vmax = 0.5 #B1 = b1.clip(vmin, vmax) / vmax * 255 #B2 = b2.clip(vmin, vmax) / vmax * 255 #B3 =...b3.clip(vmin, vmax) / vmax * 255 #rgb = np.stack((B3, B2, B1), axis=2).astype('uint8') # Plot image...].clip(vmin, vmax) / vmax * 255 B3 = b3[1000:4000,1000:3500].clip(vmin, vmax) / vmax * 255 X = x[1000...].clip(vmin, vmax) / vmax * 255 B3 = b3[1000:4000,1000:3500].clip(vmin, vmax) / vmax * 255 X = x[1000
=True, figsize=(10,10), ) ax.imshow(np.flipud(sst.sst.values), cmap=cm.RdBu_r, vmin...=12, vmax=24) ax.imshow(np.flipud(u.u_surf.values), alpha=0.3, cmap=cm.gray, vmin=-.3, vmax=0.3) ax.axis...=True, figsize=(10,10), ) ax.imshow(np.flipud(sst.sst.values), cmap=cm.RdBu_r, vmin...=12, vmax=24) ax.imshow(np.flipud(v.v_surf.values), alpha=0.3, cmap=cm.gray, vmin=-.3, vmax=0.3) ax.axis...=12, vmax=24) ax.imshow(np.flipud(U), alpha=0.3, cmap=cm.gray, vmin=-.3, vmax=0.3) ax.axis('off'); 测试图
.pagenum { font-size: calc(28vmin / 7.5); text-align: center; margin-top: calc(40vmin / 7.5); margin-bottom...: calc(40vmin / 7.5); } .pagenum label { margin-left: calc(40vmin / 7.5); } .topcl { width: calc(...130vmin / 7.5); line-height: calc(70vmin / 7.5); display: inline-block; background: #C0C0C0; border-radius
vmin, vmax : 显示的数据值的最大和最小的范围 ax = sns.heatmap(data,vmin=0, vmax=1) **cmap : matplotlib颜色表名称或对象,或颜色列表,...ax = sns.heatmap(data,vmin=0, vmax=1, cmap = 'GnBu') center : 指定色彩的中心值 ax = sns.heatmap(data,vmin=0,...vmax=1, cmap = 'GnBu', center=0.7) robust : 如果“Ture”和“ vmin或” vmax不存在,则使用强分位数计算颜色映射范围,而不是极值。...ax = sns.heatmap(data,vmin=0, vmax=1, cmap = 'GnBu', center=0.5, robust=False) #Set1...import seaborn as sns; sns.set() uniform_data = np.random.rand(10, 12) ax = sns.heatmap(uniform_data, vmin
Grid 布局即可,使用 CSS-Doodle 的话,语法如下: :doodle { @size: 100vw 100vmin...border-radius: 50%; 简单解释下上面的代码: grid="100x100" 表示实现一个 100x100 的 Grid 布局 @size: 100vw 100vmin...(@r(1, 255, 3), @r(10%, 90%), @r(10%, 90%)); transform: rotate(@r(360deg)) translate(@r(-50, 50)vmin... :doodle { @size: 100vw 100vmin; perspective: 10px;..., 60vmin), @r(-60vmin, 60vmin), @r(-1500, -2000)px); box-shadow: 0 0 0.5px #fff, 0 0 2px
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